Nam Ji Sung - profile

Nam Ji Sung 

Nam Ji Sung

Country: South Korea
Height / Weight: 183 cm / 80 kg
Age: 31 (15. 8. 1993)
Current/Highest rank - singles: 726. / 236.
Current/Highest rank - doubles: 123. / 102.
Sex: man
Plays: right
  • Next match
Tournament Round Start Match H A
No upcoming matches.
 
  • Tournaments results
 

Player's record

Year Summary Clay Hard Indoors Grass Not set
Summary: 329/240 39/30 261/182 26/23 0/2 3/3
2024 14/16 2/4 12/10 0/1 0/1 -
2023 15/20 2/4 13/15 0/1 - -
2022 26/19 2/4 24/13 0/1 - 0/1
2021 4/7 - 2/6 1/1 - 1/0
2020 3/6 - 1/2 2/3 - 0/1
2019 40/24 1/1 33/21 5/2 - 1/0
2018 40/13 3/2 37/10 0/1 - -
2017 7/2 - 7/2 - - -
2016 23/9 9/2 14/7 - - -
2015 18/17 2/2 16/14 - - 0/1
2014 36/23 2/3 31/19 3/1 - -
2013 29/24 0/1 23/19 5/4 - 1/0
2012 48/30 7/0 35/25 6/4 0/1 -
2011 19/22 9/7 6/12 4/3 - -
2010 6/7 - 6/6 0/1 - -
2009 1/1 - 1/1 - - -
Year Summary Clay Hard Indoors Grass Not set
Summary: 357/171 34/20 297/124 16/14 3/3 7/10
2024 42/30 5/6 30/19 4/4 1/1 2/0
2023 40/29 3/4 31/20 3/2 1/1 2/2
2022 48/14 9/2 36/9 1/1 - 2/2
2021 11/6 - 10/4 1/1 - 0/1
2020 5/6 - 1/2 4/3 - 0/1
2019 58/18 4/0 51/15 3/2 - 0/1
2018 29/4 1/2 28/2 - - -
2016 18/6 6/2 12/4 - - -
2015 27/12 3/1 24/9 - - 0/2
2014 31/16 3/3 28/12 0/1 - -
2013 31/17 - 30/16 - - 1/1
2012 16/9 - 15/8 - 1/1 -
2011 0/2 - 0/2 - - -
2010 1/2 - 1/2 - - -
No record for this player.
Year Main tournaments Lower level tournaments
2022 - 1
2018 - 2
2016 - 1
2012 - 1
Total: 0 5
Year Main tournaments Lower level tournaments
2024 - 2
2023 - 3
2022 - 7
2021 - 2
2019 - 6
2018 - 6
2016 - 3
2015 - 2
2014 - 3
2013 - 1
2012 - 1
Total: 0 36
 More titles
 
Year Main tournaments Lower level tournaments
No titles
 Yokkaichi challenger Round Result H A
24.11.   Saitoh K. - Nam J. Q-1R 6-1, 6-3 2.16 1.63
 Yokohama challenger Round Result H A
19.11.   Mochizuki S. - Nam J. 1R 6-2, 6-2 1.32 3.20
18.11.   Nam J. - Nakagawa N. Q-R16 6-3, 6-3 2.69 1.42
17.11.   Nam J. - Henning P. Q-1R 7-63, 3-6, 7-5 3.55 1.26
  Taipei 2 challenger Round Result H A
20.10.   Stalder R. - Nam J. Q-1R 7-5, 7-5 6.00 1.11
  Nonthaburi 4 challenger Round Result H A
25.09.   Diallo G. - Nam J. 1R 7-69, 6-0 1.13 5.50
24.09.   Nam J. - Ilagan A. Q-R16 6-4, 6-4 2.32 1.55
23.09.   Nam J. - Suksumrarn T. Q-1R 7-61, 6-3 1.34 3.01
  Futures 2024 Round Result H A
18.09.   Moriya H. - Nam J. 1R 3-1 1.99 1.72
  Zhangjiagang challenger Round Result H A
25.08.   Rai A. - Nam J. Q-1R 6-4, 6-0 2.77 1.40
  Jinan challenger Round Result H A
21.08.   Smith K. - Nam J. R16 7-66, 7-5 1.80 1.92
20.08.   Nam J. - Palan D. 1R 6-3, 65-7, 6-3 1.53 2.41
19.08.   Nam J. - Zhukov M. Q-R16 6-3, 6-4 1.32 3.21
18.08.   Nam J. - Li Z. Q-1R 6-2, 6-2 1.04 9.32
  Tampere challenger Round Result H A
21.07.   Laaksonen H. - Nam J. Q-1R 7-62, 5-7, 6-3 1.51 2.23
  Trieste challenger Round Result H A
08.07.   Lopez Montagud C. - Nam J. Q-R16 6-2, 6-4 1.36 2.95
07.07.   Nam J. - Forti F. Q-1R 2-6, 6-2, 6-2 2.63 1.44
  Poznan challenger Round Result H A
17.06.   Barton H. - Nam J. Q-R16 5-7, 6-3, 6-1 1.35 3.01
16.06.   Nam J. - Fanselow S. Q-1R 7-62, 6-2 3.40 1.29
  Prostejov challenger Round Result H A
02.06.   Majchrzak K. - Nam J. Q-1R 6-2, 4-6, 6-4 1.06 8.19
  Taipei challenger Round Result H A
15.05.   Walton A. - Nam J. R16 6-0, 6-3 1.16 4.94
14.05.   Nam J. - Chung Y. 1R 6-4, 7-60 2.31 1.56
14.05.   Nam J. - Uesugi K. Q-R16 4-6, 6-0, 6-2 1.26 3.68
12.05.   Nam J. - Imai S. Q-1R 2-6, 6-3, 6-3 1.78 1.95
  Gwangju challenger Round Result H A
17.04.   Kachmazov A. - Nam J. R16 6-4, 6-3 1.37 2.93
16.04.   Nam J. - Virtanen O. 1R 6-4, 6-3 4.06 1.22
  Busan challenger Round Result H A
08.04.   Sekulic P. - Nam J. 1R 6-1, 6-4 1.54 2.41
  Futures 2024 Round Result H A
04.04.   Imamura M. - Nam J. R16 6-3, 6-4 2.35 1.52
02.04.   Nam J. - Kumasaka T. 1R 7-66, 3-6, 6-4 1.35 2.93
12.03.   Bolt A. - Nam J. 1R 7-64, 6-2 1.21 3.56
 Yokkaichi challenger Round Result H A
29.11.   Henni / Van W - Nam J / Romio QF 4-6, 6-2, 12-10 3.59 1.25
27.11.   Nam J / Romio - Matsu / Steve R16 7-68, 6-3 1.22 3.94
 Yokohama challenger Round Result H A
23.11.   Bayld / Putte - Nam J / Romio SF 6-3, 2-6, 10-4 2.65 1.43
23.11.   Nam J / Romio - Ho R. / Isaro QF 7-62, 3-6, 10-5 1.56 2.26
22.11.   Nam J / Romio - Merin / Negri R16 5-7, 6-4, 10-4 1.65 2.10
 Kobe challenger Round Result H A
14.11.   Uchid / Yuzuk - Nam J / Romio QF 7-65, 4-6, 12-10 1.85 1.84
13.11.   Nam J / Romio - Shimi / Tu L. R16 6-3, 6-2 1.96 1.77
 Matsuyama challenger Round Result H A
06.11.   Isaro / Paris - Nam J / Romio R16 6-4, 7-61 2.40 1.50
  Seoul challenger Round Result H A
02.11.   Mynen / Raman - Nam J / Paris SF 7-67, 6-4 2.05 1.66
31.10.   Nam J / Paris - Chand / Kaliy QF 6-1, 6-3 2.20 1.58
30.10.   Nam J / Paris - Ho R. / Tseng R16 6-4, 6-3 1.40 2.75
  Taipei 2 challenger Round Result H A
27.10.   Steve / Willi - Nam J / Paris F 6-3, 6-3 1.65 2.12
26.10.   Nam J / Paris - Isaro / Shara SF 7-64, 6-4 1.60 2.21
24.10.   Nam J / Paris - Wu T. / Yi C. QF 5-7, 7-64, 11-9 1.16 4.42
22.10.   Nam J / Paris - Hsieh / Rungk R16 6-4, 4-6, 11-9 1.53 2.33
  Nonthaburi 4 challenger Round Result H A
25.09.   Ho R. / Paris - Isaro / Nam J R16 4-6, 7-61, 10-6 1.72 1.95
  Davis Cup Round Result H A
14.09.   Chung / Nam J - Drzew / Zieli   7-63, 4-6, 6-3 2.78 1.39
  Shanghai challenger Round Result H A
06.09.   Rodri / Romio - Ho R. / Nam J SF 6-2, 7-5 1.84 1.87
05.09.   Ho R. / Nam J - Polma / Stald QF 6-4, 2-6, 10-8 1.75 1.97
04.09.   Ho R. / Nam J - Watan / Yuzuk R16 6-1, 6-4 1.68 2.08
  Zhangjiagang challenger Round Result H A
28.08.   Rai A / Reyno - Ho R. / Nam J R16 6-3, 6-2 2.93 1.36
  Jinan challenger Round Result H A
21.08.   Noguc / Winte - Ho R. / Nam J R16 6-0, 2-6, 11-9 3.94 1.22
  Porto challenger Round Result H A
31.07.   Perei / Vale - Nam J / Stath R16 6-4, 4-6, 10-8 2.27 1.57
  Tampere challenger Round Result H A
25.07.   Barto / Vesel - Nam J / Reese QF 6-3, 7-68 2.57 1.45
  Bastad Round Result H A
15.07.   Luz O / Matos - Nam J / Nikla R16 6-3, 6-4 1.25 3.59
  Trieste challenger Round Result H A
10.07.   Cerva / Marga - Nam J / Nikla R16 6-4, 6-4 3.41 1.25
  Poznan challenger Round Result H A
21.06.   Schna / Walln - Nam J / Nikla SF 6-3, 6-4 1.50 2.41
21.06.   Nam J / Nikla - Roca / Sanch QF 1.37 2.85
20.06.   Nam J / Nikla - Cerva / Vega R16 6-2, 6-1 1.99 1.73
  Bratislava 2 challenger Round Result H A
14.06.   Schna / Walln - Nam J / Nikla SF 5-7, 6-3, 10-1 1.67 2.09
13.06.   Nam J / Nikla - Saban / Saban QF 6-4, 6-4 1.71 2.04
11.06.   Nam J / Nikla - Alves / Cukie R16 7-65, 4-6, 10-7 1.66 2.10
  Prostejov challenger Round Result H A
07.06.   Liuta / Marto - Nam J / Nikla SF 7-5, 7-67 3.04 1.33
06.06.   Nam J / Nikla - Nouza / Vrben QF 6-3, 6-3 2.19 1.61
05.06.   Nam J / Nikla - Jebav / Svrci R16 6-2, 6-2 1.51 2.40
  Taipei challenger Round Result H A
18.05.   Ho R. / Nam J - Matsu / Uesug F 6-2, 6-2 1.41 2.73
17.05.   Ho R. / Nam J - Shimi / Trott SF 6-2, 3-6, 10-6 2.00 1.74
16.05.   Ho R. / Nam J - Berto / Raman QF 6-2, 6-4 1.85 1.86
15.05.   Ho R. / Nam J - Fery / Paris R16 7-5, 2-6, 10-2 1.51 2.39
  Wuxi challenger Round Result H A
10.05.   Putte / Stald - Nam J / Nikla SF 7-64, 2-6, 11-9 1.87 1.85
09.05.   Nam J / Nikla - Jasik / McCab QF 6-3, 3-6, 12-10 1.34 3.07
08.05.   Nam J / Nikla - Li Z. / Mo Y. R16 6-4, 6-1 1.19 4.24
  Guangzhou challenger Round Result H A
04.05.   Ellis / Schoo - Nam J / Nikla F 6-2, 64-7, 10-4 2.00 1.70
04.05.   Nam J / Nikla - Putte / Stald SF 6-2, 3-6, 10-7 1.85 1.85
02.05.   Nam J / Nikla - Savil / Tu L. QF 62-7, 7-64, 10-4 1.86 1.87
01.05.   Nam J / Nikla - Alcan / Sun F R16 6-3, 3-6, 10-8 1.49 2.47
  Shenzhen 3 challenger Round Result H A
26.04.   Shimi / Trott - Nam J / Nikla SF 6-3, 7-5 2.21 1.62
25.04.   Nam J / Nikla - Yunch / Zeng QF 6-4, 3-6, 10-1 1.17 4.45
23.04.   Nam J / Nikla - Halia / Sekul R16 4-6, 6-4, 10-4 1.29 3.30
  Gwangju challenger Round Result H A
17.04.   Chung / Hsu Y - Ho R. / Nam J R16 6-4, 7-64 1.99 1.75
  Busan challenger Round Result H A
14.04.   Ho R. / Nam J - Chung / Hsu Y F 6-2, 6-4 1.87 1.85
12.04.   Ho R. / Nam J - Bolt / Tu L. SF 6-3, 6-4 1.83 1.88
11.04.   Ho R. / Nam J - Escof / Wu T. QF 6-4, 6-1 1.64 2.17
09.04.   Ho R. / Nam J - Noguc / Sakel R16 6-4, 6-2 1.19 4.25
  Futures 2024 Round Result H A
06.04.   Imamu / Yuzuk - Ho R. / Nam J F 4-6, 6-2, 10-8 2.54 1.45
05.04.   Ho R. / Nam J - Huang / Jeong SF 6-2, 4-6, 10-8 1.40 2.67
04.04.   Ho R. / Nam J - Kawac / Tokud QF 1.14 4.93
02.04.   Ho R. / Nam J - Delan / Sakel R16 63-7, 6-3, 10-1 1.22 3.76
30.03.   Kusuh / Nakag - Ho R. / Nam J F 7-5, 7-64 2.45 1.47
29.03.   Ho R. / Nam J - Huang / Masab SF 6-4, 2-6, 10-7 1.20 4.04
28.03.   Ho R. / Nam J - Nakam / Tanak QF 6-2, 6-1 1.04 8.00
27.03.   Ho R. / Nam J - Fukud / Han S R16 6-4, 6-3 1.20 4.03
14.03.   Delan / Savil - Nam J / Shin QF 7-69, 6-4 1.58 2.21
13.03.   Nam J / Shin - Hahn / Joyce R16 6-4, 6-4 1.04 8.75
  Lille challenger Round Result H A
28.02.   Eysse / Olive - Nam J / Shima R16 6-4, 7-66 1.17 4.54
  Tenerife 2 challenger Round Result H A
22.02.   Arend / Verbe - Nam J / Steve QF 6-3, 6-2 1.29 3.34
20.02.   Nam J / Steve - Giann / Rodri R16 7-63, 7-5 1.57 2.27
  Cherbourg challenger Round Result H A
13.02.   Bellu / Mpets - Nam J / Steve R16 6-4, 6-4 1.86 1.86
  Davis Cup Round Result H A
03.02.   Nam J / Song - Galar / Pospi   6-4, 64-7, 6-3 2.06 1.69
  Nonthaburi 3 challenger Round Result H A
17.01.   Matsu / Uesug - Hach / Nam J R16 6-3, 6-4 1.78 1.86
  Nonthaburi 2 challenger Round Result H A
11.01.   Alcan / Sun F - Hach / Nam J QF 6-1, 6-2 2.64 1.40
09.01.   Hach / Nam J - Isaro / Jones R16 6-3, 6-3 1.33 3.02
  Nonthaburi challenger Round Result H A
04.01.   Alcan / Uchid - Hach / Nam J QF 6-2, 7-5 2.67 1.41
03.01.   Hach / Nam J - Caste / Poull R16 7-5, 7-61    
No matches.
 
 Yokkaichi challenger Round Result H A
28.11.   Uchida K. - Nam J. 1R 7-66, 2-6, 6-1 1.99 1.75
27.11.   Nam J. - Puttergill C. Q-R16 4-6, 6-1, 6-0 1.15 4.70
26.11.   Nam J. - Sun F. Q-1R 6-3, 6-2 1.97 1.72
  Sydney challenger Round Result H A
03.11.   Hijikata R. - Nam J. QF 65-7, 7-5, 7-65 1.13 5.62
02.11.   Nam J. - Sweeny D. R16 6-4, 6-2 2.75 1.42
31.10.   Nam J. - Schoolkate T. 1R 7-69, 6-4 3.26 1.32
30.10.   Nam J. - Takahashi Y. Q-R16 6-3, 6-1 2.32 1.56
29.10.   Nam J. - Klintcharov A. Q-1R 6-2, 7-63    
  Playford 2 challenger Round Result H A
25.10.   Hijikata R. - Nam J. 1R 6-4, 7-64 1.08 7.25
23.10.   Nam J. - Fancutt T. Q-R16 2-6, 6-2, 7-5 1.69 2.07
22.10.   Nam J. - Kiger M. Q-1R 5-7, 6-2, 6-0 1.37 2.92
  Grodzisk Mazowiecki challenger Round Result H A
13.08.   Rosenkranz M. - Nam J. Q-1R 6-2, 6-3 1.74 2.02
  Meerbusch challenger Round Result H A
08.08.   Luz O. - Nam J. Q-R16 4-6, 6-4, 6-4 1.23 3.62
07.08.   Nam J. - Williams A. Q-1R 6-4, 64-7, 6-1 1.26 3.63
  Porto challenger Round Result H A
30.07.   Faria J. - Nam J. Q-1R 6-4, 6-4 1.62 2.19
  Pozoblanco challenger Round Result H A
16.07.   Sun F. - Nam J. Q-1R 7-65, 6-1 1.65 2.13
  Bloomfield Hills challenger Round Result H A
03.07.   Zhu E. - Nam J. Q-1R 6-1, 6-4 1.54 2.38
  Cali challenger Round Result H A
18.06.   Rengifo F. - Nam J. Q-1R 6-4, 6-2 12.89 1.05
  Palmas del Mar challenger Round Result H A
11.06.   Heide G. - Nam J. Q-1R 6-4, 6-4 2.09 1.67
  Busan challenger Round Result H A
09.05.   Diallo G. - Nam J. 1R 6-3, 6-3 1.31 3.29
  Gwangju challenger Round Result H A
01.05.   Palan D. - Nam J. Q-R16 6-4, 6-3 1.92 1.81
30.04.   Nam J. - Rai A. Q-1R 5-7, 6-1, 6-2 1.40 2.78
  Seoul challenger Round Result H A
26.04.   Purcell M. - Nam J. 1R 6-3, 6-4 1.23 3.93
24.04.   Nam J. - Hazawa S. Q-R16 6-2, 6-4 1.43 2.65
23.04.   Nam J. - Moriya H. Q-1R 6-2, 6-2 2.15 1.62
  Madrid challenger Round Result H A
09.04.   Durasovic V. - Nam J. Q-1R 4-6, 7-63, 7-69 1.43 2.68
  Murcia challenger Round Result H A
03.04.   Butvilas E. - Nam J. Q-R16 2-6, 6-3, 6-1 1.57 2.29
02.04.   Nam J. - Rincon D. Q-1R 6-3, 6-2 4.69 1.17
  Lille challenger Round Result H A
26.03.   Zhukayev B. - Nam J. Q-1R 6-1, 611-7, 6-3 1.50 2.46
  Puerto Vallarta challenger Round Result H A
05.03.   Andreozzi G. - Nam J. Q-1R 6-3, 6-1 1.29 3.36
  Chennai challenger Round Result H A
13.02.   Nagal S. - Nam J. Q-R16 6-1, 6-3 1.55 2.32
12.02.   Nam J. - Mpetshi Perricard G. Q-1R 6-4, 6-4 2.45 1.50
  Nonthaburi 3 challenger Round Result H A
15.01.   Fonio G. - Nam J. Q-1R 4-6, 6-4, 6-2 1.55 2.25
  Nonthaburi challenger Round Result H A
02.01.   Ayeni A. - Nam J. Q-R16 6-3, 6-4 1.51 2.30
01.01.   Nam J. - Ovcharenko O. Q-1R 6-3, 6-1 2.18 1.56
 Yokkaichi challenger Round Result H A
30.11.   King / Stald - Nam J / Wong QF 6-4, 66-7, 12-10 1.20 3.93
29.11.   Nam J / Wong - Gonza / Sun F R16 6-3, 6-4 1.96 1.72
 Yokohama challenger Round Result H A
23.11.   Chung / Gonza - Harri / Nam J QF 7-67, 6-3 2.21 1.59
22.11.   Harri / Nam J - Kaliy / Shara R16 7-65, 4-6, 11-9 1.32 2.98
 Kobe challenger Round Result H A
18.11.   King / Stald - Harri / Nam J F 7-63, 2-6, 10-7 1.64 2.10
17.11.   Harri / Nam J - Chung / Gonza SF 7-65, 7-63 1.56 2.30
16.11.   Harri / Nam J - Jung / Wu T. QF 6-4, 7-5 1.25 3.66
15.11.   Harri / Nam J - Ho R. / Romio R16 1-6, 6-1, 10-3 1.49 2.40
 Matsuyama challenger Round Result H A
10.11.   Matsu / Uesug - Nam J / Uchid SF 6-3, 66-7, 12-10 1.76 1.96
09.11.   Nam J / Uchid - Raja / Raman QF 6-2, 6-4 1.64 2.11
08.11.   Nam J / Uchid - Hong / Jung R16 7-5, 6-4    
  Sydney challenger Round Result H A
04.11.   Segge / Trhac - Gonza / Nam J F 6-4, 6-4 1.41 2.71
03.11.   Gonza / Nam J - Bayld / Pears SF 7-66, 3-6, 10-8 1.32 2.87
02.11.   Gonza / Nam J - Putte / Rai A QF 6-2, 7-5 1.41 2.43
31.10.   Gonza / Nam J - Mochi / Noguc R16 6-3, 6-4 1.73 2.07
  Playford 2 challenger Round Result H A
25.10.   Hong / Ly N. - Gonza / Nam J R16 6-2, 6-2 3.18 1.27
  Davis Cup Round Result H A
17.09.   Nam J / Song - Grano / Ramos   62-7, 7-66, 10-8    
14.09.   Mensi / Pavla - Nam J / Song   3-6, 7-65, 6-4 1.58 2.10
12.09.   Cacic / Kecma - Nam J / Song   3-6, 6-4, 7-65 1.45 2.47
  Grodzisk Mazowiecki challenger Round Result H A
16.08.   Santi / Stath - Nam J / Nedun R16 6-1, 6-2 2.01 1.72
  Meerbusch challenger Round Result H A
10.08.   Luz O / Verbe - Nam J / Nedun QF 63-7, 7-63, 12-10 1.95 1.77
09.08.   Nam J / Nedun - Herma / Wehne R16 6-4, 4-6, 14-12 1.31 3.20
  Porto challenger Round Result H A
02.08.   Escof / Paris - Nam J / Song R16 6-1, 6-3 4.00 1.20
  Segovia challenger Round Result H A
28.07.   Added / Herbe - Nam J / Song SF 6-2, 6-3 1.66 2.09
27.07.   Nam J / Song - Stepa / Whiti QF 7-67, 7-5 1.07 6.79
25.07.   Nam J / Song - Bellu / Bouqu R16 6-4, 6-4 1.53 2.33
  Pozoblanco challenger Round Result H A
22.07.   Nam J / Song - Johns / Lock F 2-6, 6-4, 10-8 1.72 2.01
21.07.   Nam J / Song - Added / Herbe SF 7-65, 6-3 2.62 1.44
20.07.   Nam J / Song - Echev / Monte QF 6-4, 6-3 1.24 3.63
19.07.   Nam J / Song - Barro / Llama R16 6-3, 4-6, 11-9 1.19 4.02
  Chicago challenger Round Result H A
13.07.   Harri / Sandg - Nam J / Sitak QF 6-2, 6-1 2.00 1.72
12.07.   Nam J / Sitak - Putte / Sincl R16 6-3, 6-2 1.53 2.34
  Bloomfield Hills challenger Round Result H A
06.07.   Harri / McHug - Nam J / Sitak QF 7-63, 7-66 1.91 1.80
06.07.   Nam J / Sitak - Demut / Marti R16 6-7, 6-1, 13-11 1.06 7.25
  Cali challenger Round Result H A
24.06.   Andre / Rodri - Nam J / Sitak SF 6-3, 6-3 1.31 3.18
22.06.   Nam J / Sitak - Heide / Reis QF 6-2, 6-4 1.56 2.27
20.06.   Nam J / Sitak - Melze / Rehbe R16 1-6, 6-4, 13-11    
  Palmas del Mar challenger Round Result H A
16.06.   Matsu / Uesug - Nam J / Sitak SF 6-4, 7-5 2.62 1.43
15.06.   Nam J / Sitak - Alves / Heide QF 6-1, 64-7, 10-8 1.47 2.58
14.06.   Nam J / Sitak - Diez / Galar R16 6-4, 7-5 1.40 2.78
  Tyler challenger Round Result H A
08.06.   Colli / Valie - Nam J / Sitak R16 6-3, 6-4 6.68 1.08
  Little Rock challenger Round Result H A
03.06.   Nam J / Sitak - Galar / Moren F 6-4, 6-4 1.55 2.24
03.06.   Nam J / Sitak - Lawso / Pervo SF 7-65, 6-2 2.11 1.65
01.06.   Nam J / Sitak - Manso / Stath QF 6-4, 7-61 1.86 1.84
30.05.   Nam J / Sitak - Kadhe / Masur R16 1-6, 7-63, 10-6 2.21 1.59
  Busan challenger Round Result H A
12.05.   Purce / Stath - Kadhe / Nam J SF 6-4, 4-6, 10-8 1.63 2.10
11.05.   Kadhe / Nam J - Choe / Park QF 7-63, 6-3 1.08 6.53
10.05.   Kadhe / Nam J - Harri / Smith R16 6-4, 6-2 2.35 1.50
  Gwangju challenger Round Result H A
05.05.   Harri / Smith - Kadhe / Nam J SF 6-4, 65-7, 10-7 1.50 2.44
04.05.   Kadhe / Nam J - Gonza / Shimi QF 6-0, 6-1 1.60 2.12
03.05.   Kadhe / Nam J - Choe / Park R16 6-4, 6-2 1.07 6.48
  Seoul challenger Round Result H A
26.04.   Hijik / Polma - Nam J / Song R16 6-3, 6-4 1.52 2.28
  Madrid challenger Round Result H A
11.04.   Barri / Behar - Nam J / Song R16 7-64, 3-6, 10-3 1.38 2.69
  Murcia challenger Round Result H A
05.04.   Rinco / Shelb - Nam J / Song R16 5-7, 6-4, 10-4 2.49 1.41
  Lille challenger Round Result H A
28.03.   Added / Olive - Nam J / Song R16 6-2, 7-5 1.51 2.40
  Puerto Vallarta challenger Round Result H A
09.03.   Hach / Mahut - Hong / Nam J R16 7-63, 6-3 1.33 3.05
  Waco challenger Round Result H A
01.03.   Saban / Saban - Hong / Nam J R16 6-1, 6-1 1.68 2.02
  Bangalore challenger Round Result H A
21.02.   Lock / Santi - Nam J / Song R16 6-3, 3-6, 10-5 3.32 1.29
  Chennai challenger Round Result H A
16.02.   Clark / Kadhe - Nam J / Song QF 1-6, 7-68, 10-8 3.51 1.27
15.02.   Nam J / Song - Raman / Vardh R16 1-6, 7-64, 10-5 1.32 3.01
  Davis Cup Round Result H A
05.02.   Nam J / Song - Gille / Vlieg   7-63, 7-65 2.28 1.57
  Nonthaburi 3 challenger Round Result H A
21.01.   Nam J / Song - Choin / Parke F 6-4, 6-4 1.49 2.35
20.01.   Nam J / Song - Ionel / Zuk K SF 7-5, 7-63 1.50 2.40
19.01.   Nam J / Song - Donsk / Yevse QF    
18.01.   Nam J / Song - Alcan / Moriy R16 6-4, 7-60 1.40 2.61
  Nonthaburi 2 challenger Round Result H A
13.01.   Rungk / Santi - Nam J / Song SF 6-1, 66-7, 10-4 2.09 1.67
12.01.   Nam J / Song - Sanch / Steve QF 7-66, 6-3 1.16 4.61
11.01.   Nam J / Song - Matsu / Uesug R16 6-2, 6-4 1.50 2.43
  Nonthaburi challenger Round Result H A
06.01.   Genge / Pavla - Nam J / Song SF 6-4, 6-3 1.64 2.14
05.01.   Nam J / Song - Tiran / Trung QF 1.25 3.57
04.01.   Nam J / Song - Kelly / Purce R16 7-60, 7-62 1.80 1.92
No matches.
 
 Kobe challenger Round Result H A
13.11.   Tokuda R. - Nam J. Q-1R 6-4, 6-1 2.07 1.65
 Matsuyama challenger Round Result H A
07.11.   Jung J. - Nam J. Q-R16 6-3, 6-4 1.84 1.86
06.11.   Nam J. - Mridha J. Q-1R 7-62, 6-3 1.36 2.94
 Yokohama challenger Round Result H A
30.10.   Ichikawa T. - Nam J. Q-1R 7-68, 7-5 4.75 1.15
  Busan challenger Round Result H A
19.10.   O'Connell C. - Nam J. R16 6-3, 6-2 1.21 4.09
18.10.   Nam J. - Uchida K. 1R 6-3, 6-3 1.99 1.76
  Gwangju challenger Round Result H A
07.10.   Gomez E. - Nam J. QF 6-1, 1-6, 6-1 1.31 3.27
05.10.   Nam J. - Wu Y. R16 6-4, 6-2 7.00 1.08
04.10.   Nam J. - Chung Y. 1R 1-6, 6-3, 7-5 2.51 1.49
03.10.   Nam J. - Hazawa S. Q-R16 6-1, 7-63 1.50 2.34
02.10.   Nam J. - Roh H. Q-1R 6-2, 6-1 1.06 7.59
  Seoul Round Result H A
27.09.   Johnson S. - Nam J. 1R 7-63, 6-4 1.20 4.48
  Nonthaburi challenger Round Result H A
21.08.   Vacherot V. - Nam J. Q-1R 3-0 1.29 3.23
  Astana 5 challenger Round Result H A
21.07.   Lock B. - Nam J. R16 6-2, 6-1 2.40 1.54
19.07.   Nam J. - Skatov T. 1R 7-64, 4-6, 7-5 2.58 1.47
18.07.   Nam J. - Purtseladze S. Q-R16 3-6, 7-5, 6-0 1.13 4.67
17.07.   Nam J. - Zgirovsky A. Q-1R 6-1, 6-1 1.22 3.69
  Futures 2022 Round Result H A
11.06.   Shimabukuro S. - Nam J. SF 6-1, 63-7, 6-3 1.75 1.95
10.06.   Nam J. - Suzuki K. QF 6-3, 6-4 1.28 3.40
09.06.   Nam J. - Matsui T. R16 6-4, 6-3 1.04 9.32
07.06.   Nam J. - Padgham E. 1R 6-2, 6-2 1.04 10.00
03.06.   Hong S. - Nam J. QF 6-2, 5-7, 6-1 1.36 2.87
02.06.   Nam J. - Takada M. R16 6-1, 6-0 1.00 9.65
01.06.   Nam J. - Nakamura R. 1R 6-4, 6-4 1.05 9.00
20.04.   Samrej K. - Nam J. 1R 2-6, 6-2, 6-4 3.13 1.31
16.04.   Hong S. - Nam J. SF 6-1, 6-2 1.98 1.74
15.04.   Nam J. - Kelly D. QF 3-6, 6-1, 6-2 1.55 2.29
14.04.   Nam J. - Sinha N. R16 6-4, 6-2 1.14 5.15
13.04.   Nam J. - Kaliyanda Poonacha N. 1R 6-2, 6-0 1.18 4.32
10.04.   Nam J. - Bai Y. F 6-2, 6-4 1.77 1.94
09.04.   Nam J. - Kravchuk K. SF 6-2, 6-2 1.51 2.39
08.04.   Nam J. - Nirundorn T. QF 7-65, 6-4 1.14 4.95
07.04.   Nam J. - Raynel A. R16 67-7, 6-0, 6-1 1.45 2.54
05.04.   Nam J. - Sumizawa D. 1R 6-0, 6-0 1.39 2.75
25.03.   Aragone J. - Nam J. QF 6-3, 6-3 1.44 2.61
24.03.   Nam J. - O'Hoisin O. R16 6-1, 63-7, 6-4 1.41 2.66
23.03.   Nam J. - Pinnington Jones J. 1R 7-5, 6-4 3.33 1.28
15.03.   Brymer G. - Nam J. 1R 6-4, 6-3 1.98 1.73
  Davis Cup Round Result H A
04.03.   Novak D. - Nam J.   6-1, 6-4 1.21 4.23
  Futures 2022 Round Result H A
08.02.   Jecan M. - Nam J. 1R 7-65, 6-2 1.83 1.83
04.02.   Tiurnev E. - Nam J. 1R 6-1, 6-2    
21.01.   Galoppini D. - Nam J. QF 7-65, 6-3 1.94 1.75
20.01.   Nam J. - Rajski M. R16 7-62, 1-6, 10-8 1.85 1.77
20.01.   Nam J. - Lomakin G. 1R 6-1, 6-2 1.41 3.63
13.01.   Martinez Martinez J. - Nam J. 1R 68-7, 6-2, 13-11 1.90 1.80
 Kobe challenger Round Result H A
17.11.   Matsu / Uesug - Nam J / Song QF 7-5, 6-3 2.44 1.50
15.11.   Nam J / Song - Ionel / Jianu R16 6-3, 6-2 1.22 3.75
 Matsuyama challenger Round Result H A
10.11.   Sween / Tu L. - Nam J / Song QF 6-3, 6-4 2.25 1.59
08.11.   Nam J / Song - Kono / Kusuh R16 6-3, 6-4 1.13 5.18
 Yokohama challenger Round Result H A
03.11.   Fujiw / Imamu - Nam J / Song QF 3-6, 6-2, 10-7 4.76 1.15
02.11.   Nam J / Song - Matsu / Uesug R16 6-3, 7-67 1.30 3.23
  Busan challenger Round Result H A
23.10.   Polma / Purce - Nam J / Song F 65-7, 6-2, 12-10 1.58 2.24
22.10.   Nam J / Song - Bhamb / Mynen SF 6-3, 6-1 2.21 1.61
20.10.   Nam J / Song - Manso / Neuch QF 5-7, 6-4, 12-10 1.45 2.62
  Gwangju challenger Round Result H A
05.10.   Bhamb / Mynen - Hong / Nam J R16 6-4, 6-3 1.37 2.74
  Seoul Round Result H A
30.09.   Barri / Reyes - Nam J / Song QF 7-5, 3-6, 10-7 2.19 1.64
28.09.   Nam J / Song - Gallo / Lawso R16 3-6, 6-3, 11-9 1.82 1.94
  Davis Cup Round Result H A
18.09.   Grano / Marti - Nam J / Song   7-5, 3-6, 6-1 1.18 4.57
15.09.   Nam J / Song - Cacic / Kraji   6-4, 6-2    
13.09.   Auger / Pospi - Nam J / Song   7-5, 5-7, 6-3 1.38 2.11
  Nonthaburi challenger Round Result H A
27.08.   Donsk / Kachm - Nam J / Song F 6-3, 1-6, 10-7 1.93 1.43
26.08.   Nam J / Song - Isaro / Suksu SF 7-5, 7-5 1.37 2.92
25.08.   Nam J / Song - Matsu / Uesug QF 6-4, 6-4 1.50 2.40
24.08.   Nam J / Song - Hong / Shimi R16 6-4, 7-64 1.34 3.00
  Astana 5 challenger Round Result H A
23.07.   Nam J / Song - Pauls / Polja F 6-2, 3-6, 10-6 1.51 2.32
22.07.   Nam J / Song - Donsk / Kachm SF 6-1, 7-5 1.49 2.39
21.07.   Nam J / Song - Cukie / Popko QF 3-6, 6-3, 10-7 1.69 2.09
20.07.   Nam J / Song - Santi / Stath R16 7-5, 65-7, 10-4 1.56 2.25
  Futures 2022 Round Result H A
11.06.   Matsu / Uesug - Nam J / Song F 6-3, 0-6, 10-7 2.70 1.40
10.06.   Nam J / Song - Nakam / Okamu SF 6-1, 6-4 1.11 5.75
09.06.   Nam J / Song - Jang / Kim G QF 6-1, 6-0 1.07 7.00
08.06.   Nam J / Song - Inui / Suzuk R16 6-4, 7-5 1.11 5.75
03.06.   Hong / Kim C - Nam J / Song SF 3-6, 7-5, 11-9 2.90 1.35
02.06.   Nam J / Song - Isomu / Masab QF 6-0, 6-3 1.06 8.00
01.06.   Nam J / Song - Charl / Rehma R16 6-4, 6-1 1.00 9.90
23.04.   Nam J / Song - Bai Y / Kim C F 6-2, 6-4 1.36 2.82
22.04.   Nam J / Song - Isaro / Suksu SF 6-1, 5-7, 10-8 1.28 3.10
21.04.   Nam J / Song - Jasik / Sookt QF 6-4, 6-4 1.19 4.07
19.04.   Nam J / Song - Hua R / Steve R16 6-2, 3-6, 14-12 1.08 6.28
16.04.   Nam J / Song - Hazaw / Niki F 6-1, 6-4 1.30 3.14
15.04.   Nam J / Song - Marke / Rai A SF 6-4, 6-3 1.20 3.95
14.04.   Nam J / Song - Isaro / Suksu QF 7-65, 6-3 1.12 5.24
12.04.   Nam J / Song - Nirun / Saeou R16 6-4, 6-2 1.08 6.29
09.04.   Hong / Kim C - Nam J / Song F 4-6, 7-62, 10-8 2.87 1.35
08.04.   Nam J / Song - Ichik / Yamas SF 7-64, 5-7, 10-8 1.10 5.52
07.04.   Nam J / Song - Hua R / Wong QF 6-2, 6-3 1.09 5.75
05.04.   Nam J / Song - Kalya / Soman R16 6-4, 6-2 1.07 7.15
27.03.   Nam J / Song - Broom / Patte F 6-3, 7-64 1.66 2.06
26.03.   Nam J / Song - Nanda / Svajd SF 7-65, 6-2 1.35 2.80
24.03.   Nam J / Song - Cozbi / Shima QF 7-62, 6-3 1.51 2.28
23.03.   Nam J / Song - Moros / Varga R16 6-2, 6-3 1.04 8.63
20.03.   Nam J / Song - Cukie / Roelo F 6-2, 6-0 1.56 2.24
19.03.   Nam J / Song - Damm / Hijik SF 3-6, 6-3, 10-4 1.44 2.51
18.03.   Nam J / Song - Shima / Takah QF 6-1, 6-2 1.35 2.90
17.03.   Nam J / Song - Miche / Quinn R16 7-5, 1-6, 10-8 1.11 5.19
  Davis Cup Round Result H A
05.03.   Nam J / Song - Erler / Miedl   6-4, 6-3 2.27 1.53
  Futures 2022 Round Result H A
10.02.   Mound / Pariz - Hong / Nam J QF 7-5, 6-2 5.31 1.12
09.02.   Hong / Nam J - Chepe / Perei R16 6-1, 6-1 1.20 4.02
06.02.   Hong / Nam J - Agabi / Jecan F 6-4, 6-4 1.29 3.24
05.02.   Hong / Nam J - Houke / Stuur SF 6-2, 7-64 1.15 4.78
04.02.   Hong / Nam J - Kim C / Woern QF 6-1, 6-2 1.27 3.29
01.02.   Hong / Nam J - Abibs / Ilhan R16 6-1, 6-1 1.05 7.25
23.01.   Hong / Nam J - Madar / Ovcha F 6-3, 6-3 1.54 2.38
22.01.   Hong / Nam J - Apost / Woern SF 6-1, 6-1 1.59 2.23
21.01.   Hong / Nam J - Perei / Vanka QF 0-6, 6-2, 10-6 1.27 3.36
18.01.   Hong / Nam J - Ilkel / Ozdem R16 6-3, 6-4 1.12 5.38
14.01.   Lopez / Winte - Hiram / Nam J R16 6-0, 6-4 1.49 2.54
No matches.
 
  Columbus 3 challenger Round Result H A
22.09.   Bolt A. - Nam J. R16 7-65, 6-4 1.27 3.54
21.09.   Nam J. - Chung Y. 1R 3-6, 6-4, 7-63 3.07 1.34
  Davis Cup Round Result H A
17.09.   Nam J. - Statham R.   6-2, 6-2 1.60 2.26
  Futures 2021 Round Result H A
30.06.   Echargui M. - Nam J. 1R 6-3, 6-4 1.80 1.90
22.06.   Hijikata R. - Nam J. 1R 6-3, 6-1 1.60 2.21
16.06.   Mayo A. - Nam J. 1R 4-6, 6-3, 6-2 4.47 1.17
11.06.   Beale J. - Nam J. QF 6-1, 1-6, 7-68 3.26 1.30
10.06.   Nam J. - Crepaldi E. R16 6-4, 7-5 1.63 2.14
09.06.   Nam J. - Badenhorst D. 1R 62-7, 6-2, 7-60 1.08 6.63
  Great Ocean Road Open Round Result H A
02.02.   Sweeny D. - Nam J. 1R 7-64, 7-5 2.08 1.75
  Delray Beach Round Result H A
07.01.   Paul T. - Nam J. 1R 6-1, 6-4 1.13 6.19
  Columbus 3 challenger Round Result H A
23.09.   Kozlo / Polan - Nam J / Song QF 6-3, 66-7, 10-6 1.76 1.94
22.09.   Nam J / Song - Arago / Barri R16 6-2, 3-6, 10-4 2.08 1.67
  Davis Cup Round Result H A
18.09.   Danie / Venus - Nam J / Song   4-6, 6-2, 6-4 1.21 4.06
  Futures 2021 Round Result H A
03.07.   Hong / Nam J - Kiuam / Steve F 6-2, 6-4 1.31 3.10
02.07.   Hong / Nam J - Giaco / March SF 6-3, 6-2 1.32 3.03
01.07.   Hong / Nam J - Habib / Vache QF 7-65, 4-6, 11-9 1.28 3.32
29.06.   Hong / Nam J - Kawac / Tanum R16 6-3, 6-3 1.30 3.23
24.06.   Rai A / Winte - Hong / Nam J QF 6-2, 7-5 3.06 1.33
22.06.   Hong / Nam J - Gregg / Staff R16 6-1, 6-2 1.01 13.48
19.06.   Hong / Nam J - Desco / Peliw F 6-3, 6-1 1.82 1.84
18.06.   Hong / Nam J - Banth / Kotze SF 6-1, 6-3 1.66 2.05
17.06.   Hong / Nam J - Farja / Rodri QF 6-4, 7-5 1.91 1.80
16.06.   Hong / Nam J - Cash / White R16 6-4, 2-6, 10-2 2.06 1.68
08.06.   Sim S / Son J - Hong / Nam J R16 7-5, 6-2 3.91 1.21
  Australian Open Round Result H A
12.02.   Peers / Venus - Nam J / Song 2R 6-4, 6-3 1.25 3.73
10.02.   Nam J / Song - Bopan / McLac 1R 6-4, 7-60 2.71 1.42
  Great Ocean Road Open Round Result H A
02.02.   Carba / Cueva - Nam J / Song 1R 3-6, 6-3, 10-4 1.53 2.38
No matches.
 
  Davis Cup Round Result H A
06.03.   Mager G. - Nam J.   6-3, 7-5 1.09 7.16
  Columbus challenger Round Result H A
27.02.   Polmans M. - Nam J. R16 6-3, 7-5 1.64 2.16
26.02.   Nam J. - Glasspool L. 2R 6-3, 6-2 1.52 2.41
  Drummondville challenger Round Result H A
20.02.   O'Connell C. - Nam J. R16 6-1, 4-6, 6-4 1.35 3.04
19.02.   Nam J. - Song E. 2R 6-2, 6-1 1.52 2.41
  Cleveland challenger Round Result H A
11.02.   Sarmiento R. - Nam J. 2R 6-3, 6-2 1.48 2.53
  Australian Open Round Result H A
14.01.   Silva F. - Nam J. Q-1R 2-6, 6-4, 6-4 1.51 1.87
  Noumea challenger Round Result H A
07.01.   Menezes J. - Nam J. 1R 4-6, 6-1, 6-3 1.67 2.10
06.01.   Nam J. - Wu T. Q-SF 6-4, 3-6, 6-3    
  Davis Cup Round Result H A
07.03.   Bolel / Fogni - Nam J / Song   6-3, 6-1 1.36 3.00
  Columbus challenger Round Result H A
28.02.   Huey / Lammo - Nam J / Song SF 6-4, 4-6, 10-5 1.72 1.99
27.02.   Nam J / Song - Gomez / Quiro QF 6-3, 6-4 1.49 2.47
25.02.   Nam J / Song - Hidal / Redli R16 6-2, 6-2 1.61 2.18
  Drummondville challenger Round Result H A
20.02.   Cid S / Olive - Nam J / Song QF 4-6, 7-63, 10-8 2.19 1.60
19.02.   Nam J / Song - Baian / Gerva R16 6-2, 6-2 1.04 9.35
  Cleveland challenger Round Result H A
13.02.   Gallo / Hach - Nam J / Song QF 6-3, 7-68 2.14 1.63
13.02.   Nam J / Song - Hoppe / Mosta R16 6-4, 6-4 1.02 10.88
  Australian Open Round Result H A
25.01.   Bubli / Kukus - Nam J / Song 2R 63-7, 6-4, 7-5 1.68 2.13
24.01.   Nam J / Song - Hewit / Thomp 1R 6-2, 6-3 2.30 1.59
  Noumea challenger Round Result H A
07.01.   Fabbi / Viola - Nam J / Song R16 3-6, 6-4, 10-7 2.78 1.38
No matches.
 
  AO WC Playoff - Asia-Pacific Round Result H A
06.12.   Ito T. - Nam J. QF 3-6, 6-1, 6-1 1.44 2.61
04.12.   Nam J. - Yunchaokete B. R16 6-4, 6-0 1.13 5.44
  Futures 2019 Round Result H A
30.11.   Imai S. - Nam J. SF 7-66, 7-66 1.91 1.75
29.11.   Nam J. - Fukuda S. QF 6-2, 6-1 1.11 5.33
28.11.   Nam J. - Saito T. R16 5-7, 6-3, 6-1 1.12 4.99
26.11.   Nam J. - Ichikawa T. 1R 7-5, 6-2 1.21 3.86
 Kobe challenger Round Result H A
08.11.   Watanuki Y. - Nam J. QF 6-4, 2-2 1.34 3.06
07.11.   Nam J. - Mochizuki Y. R16 6-3, 1-6, 6-1 1.24 3.81
06.11.   Nam J. - Patael B. 2R 6-2, 6-4 1.41 2.75
  Shenzhen 2 challenger Round Result H A
29.10.   Li Z. - Nam J. 1R 6-2, 6-1 1.97 1.77
  Liuzhou challenger Round Result H A
23.10.   Petrovic D. - Nam J. 2R 6-3, 6-4 1.73 2.03
22.10.   Nam J. - Uchida K. 1R 6-3, 7-64 1.33 3.10
  Ningbo challenger Round Result H A
17.10.   Klahn B. - Nam J. R16 7-65, 7-63 1.33 3.15
16.10.   Nam J. - Harris A. 2R 6-3, 7-5 1.58 2.28
14.10.   Nam J. - Sekiguchi S. 1R 6-1, 6-1 1.48 2.54
  Kaohsiung challenger Round Result H A
20.09.   Polmans M. - Nam J. QF 3-6, 6-1, 6-4 1.77 1.99
19.09.   Nam J. - Harris A. R16 6-2, 6-2 1.91 1.81
18.09.   Nam J. - Tsai C. 2R 6-4, 6-1 1.03 10.90
17.09.   Nam J. - Yu C. 1R 4-6, 6-2, 3-1 1.14 5.26
  Davis Cup Round Result H A
14.09.   Nam J. - Li Z.   7-61, 7-60 1.95 1.79
  Jinan challenger Round Result H A
03.09.   Nedelko I. - Nam J. 1R 4-6, 7-5, 6-3 4.69 1.17
  Baotou challenger Round Result H A
29.08.   Bai Y. - Nam J. R16 6-3, 4-6, 7-5 1.64 2.16
27.08.   Nam J. - Kadhe A. 2R 6-3, 6-3 1.26 3.58
 Yokkaichi challenger Round Result H A
09.08.   Shimabukuro S. - Nam J. QF 61-7, 6-3, 6-2 3.12 1.34
08.08.   Nam J. - Moriya H. R16 6-2, 5-7, 7-61 1.68 2.09
06.08.   Nam J. - Yamasaki J. 2R 6-3, 6-2 1.27 3.54
  Chengdu challenger Round Result H A
02.08.   Chung H. - Nam J. QF 7-62, 1-6, 6-3 1.23 3.96
01.08.   Nam J. - Kelly D. R16 7-61, 6-3 1.64 2.17
31.07.   Nam J. - Gong M. 2R 7-62, 6-1 1.09 6.61
  Nur-Sultan challenger Round Result H A
18.07.   Donskoy E. - Nam J. R16 3-6, 6-1, 6-4 1.23 3.91
16.07.   Nam J. - Gabashvili T. 2R 1-6, 6-4, 6-2 1.46 2.59
  Futures 2019 Round Result H A
12.07.   Golubev A. - Nam J. QF 6-3, 6-3 3.33 1.28
11.07.   Nam J. - Ayap S. R16 6-1, 3-6, 6-1 1.03 8.34
09.07.   Nam J. - Narbekov S. 1R 6-1, 6-1 1.00 14.00
  Columbus 2 challenger Round Result H A
16.06.   Torpegaard M. - Nam J. F 6-1, 7-5 1.39 2.90
15.06.   Nam J. - Sela D. SF 6-3, 5-3 3.51 1.28
14.06.   Nam J. - Zhang Z. QF 6-3, 6-2 1.82 1.90
13.06.   Nam J. - Gonzalez A. R16 6-4, 6-2 1.66 2.14
12.06.   Nam J. - Wolf J. 2R 6-4, 3-6, 6-4 2.40 1.53
11.06.   Nam J. - Kingsley C. 1R 7-5, 6-4 1.31 3.27
  Little Rock challenger Round Result H A
04.06.   Menezes J. - Nam J. 2R 5-7, 6-1, 6-2 1.67 2.10
03.06.   Nam J. - Estrella V. 1R 6-3, 2-1 1.41 2.75
  Futures 2019 Round Result H A
26.05.   Sekiguchi S. - Nam J. F 6-1, 6-4 1.82 1.81
25.05.   Nam J. - Imai S. SF 6-4, 7-5 2.38 1.50
24.05.   Nam J. - Sultanov K. QF 6-3, 6-1 1.41 2.62
23.05.   Nam J. - Tanuma R. R16 7-67, 6-3 1.13 4.91
21.05.   Nam J. - Song M. 1R 6-4, 4-0 1.21 3.81
  Gwangju challenger Round Result H A
14.05.   Sugita Y. - Nam J. 2R 6-2, 6-2 1.71 2.05
13.05.   Nam J. - Noguchi R. 1R 6-2, 6-1 1.23 3.84
  Busan challenger Round Result H A
06.05.   Ilkel C. - Nam J. 1R 6-4, 7-62 2.40 1.52
  Seoul challenger Round Result H A
01.05.   Ramanathan R. - Nam J. 2R 6-3, 7-66 1.58 2.27
30.04.   Nam J. - Lee D. 1R 7-5, 6-1 2.29 1.57
29.04.   Nam J. - Son J. Q-SF 6-3, 6-2 1.24 3.61
  Futures 2019 Round Result H A
12.04.   Brymer G. - Nam J. R16 6-3, 6-3 5.19 1.12
09.04.   Nam J. - Whitehouse M. 1R 7-67, 6-2 1.16 4.37
03.04.   Yamasaki J. - Nam J. 1R 6-3, 2-6, 7-63 3.32 1.27
15.03.   Ehara H. - Nam J. QF 6-3, 3-6, 7-63 3.45 1.25
14.03.   Nam J. - Song M. R16 6-4, 6-3 1.27 3.32
13.03.   Nam J. - Tanaka Y. 1R 4-6, 6-1, 7-5 1.06 7.32
10.03.   Imai S. - Nam J. F 6-2, 6-2 2.93 1.35
09.03.   Nam J. - Yamasaki J. SF 6-2, 6-1 1.32 3.07
08.03.   Nam J. - Ehara H. QF 6-4, 6-2    
08.03.   Nam J. - Nishiwaki K. R16 1.12 5.12
06.03.   Nam J. - Niki T. 1R 6-4, 6-2 1.44 2.54
  Da Nang challenger Round Result H A
06.01.   Balaji N. - Nam J. 1R 7-61, 7-63 3.03 1.32
  AO WC Playoff - Asia-Pacific Round Result H A
07.12.   Nam J / Song - Gong / Zhang F 4-6, 6-2, 10-6 1.80 1.91
06.12.   Nam J / Song - Purce / Yamas SF 7-5, 6-3 1.29 3.39
04.12.   Nam J / Song - Li Z. / Lu P. QF 6-2, 6-4    
  Futures 2019 Round Result H A
30.11.   Chung / Nam J - Lee J / Song F 1-6, 6-3, 10-7 1.68 2.02
29.11.   Chung / Nam J - Ochi / Yamas SF 6-4, 6-2 1.50 2.37
28.11.   Chung / Nam J - Saito / Tanum QF 6-3, 7-5 1.43 2.57
27.11.   Chung / Nam J - Kim C / Lee D R16 4-6, 6-4, 10-6 1.57 2.18
 Kobe challenger Round Result H A
07.11.   Raja / Raman - Nam J / Song QF 7-5, 2-6, 10-7 2.21 1.59
05.11.   Nam J / Song - Mousl / Santi R16 6-4, 3-6, 10-7 1.21 3.94
  Shenzhen 2 challenger Round Result H A
31.10.   Hsieh / Yang - Nam J / Song QF 1-6, 7-65, 11-9 1.73 1.98
30.10.   Nam J / Song - Wang / Wu D. R16 1-6, 6-1, 10-7 1.12 5.26
  Liuzhou challenger Round Result H A
27.10.   Elgin / Istom - Nam J / Song F 3-6, 6-4, 10-6 2.19 1.62
25.10.   Nam J / Song - Bai Y / Chung SF 6-3, 6-4 1.33 3.03
24.10.   Nam J / Song - Gao X / Wang QF 6-4, 6-3 1.22 3.90
23.10.   Nam J / Song - Wang / Xiao R16 6-2, 6-3 1.03 10.33
  Ningbo challenger Round Result H A
19.10.   Bolt / Reid - Nam J / Song SF 3-6, 6-4, 10-4 2.00 1.73
17.10.   Nam J / Song - Diez / Rebou QF 7-64, 6-0 1.39 2.71
16.10.   Nam J / Song - Gong / Zhang R16 64-7, 6-3, 11-9 1.95 1.69
  Kaohsiung challenger Round Result H A
21.09.   Hsieh / Yang - Nam J / Song SF 63-7, 6-4, 10-6 1.78 1.92
20.09.   Nam J / Song - Hsu Y / Wang QF 6-2, 3-6, 10-7 1.39 2.73
19.09.   Nam J / Song - Gong / Olive R16 6-3, 6-2 1.82 1.88
  Davis Cup Round Result H A
15.09.   Gong / Zhang - Nam J / Song   7-66, 7-65 1.72 1.97
  Jinan challenger Round Result H A
07.09.   Ebden / Shara - Nam J / Song F 7-64, 5-7, 10-3 1.96 1.76
06.09.   Nam J / Song - Gao X / Hua R SF 6-2, 6-2 1.32 3.13
05.09.   Nam J / Song - Purce / Savil QF 6-4, 6-2 2.14 1.58
03.09.   Nam J / Song - Ratiw / Ratiw R16 5-7, 6-2, 10-8 1.63 2.14
  Baotou challenger Round Result H A
01.09.   Nam J / Song - Gabas / Mukun F 7-63, 6-2 1.64 1.90
31.08.   Nam J / Song - Sun F / Wu D. SF 7-64, 6-3 1.49 2.39
29.08.   Nam J / Song - Caste / Crepa QF 7-65, 6-2 1.40 2.69
27.08.   Nam J / Song - Gao Y / Wang R16 6-4, 7-5 1.01 17.45
 Yokkaichi challenger Round Result H A
11.08.   Nam J / Song - Gong / Zhang F 6-3, 3-6, 14-12 2.27 1.56
10.08.   Nam J / Song - Imai / Takah SF 6-2, 6-4 1.34 3.04
08.08.   Nam J / Song - Chung / Wu T. QF 5-7, 7-5, 11-9 1.36 2.88
07.08.   Nam J / Song - Frutt / Gonza R16 6-2, 6-4 1.51 2.38
  Chengdu challenger Round Result H A
03.08.   Kadhe / Mynen - Nam J / Song F 6-3, 0-6, 10-6 2.10 1.66
02.08.   Nam J / Song - Heliö / Matsu SF 6-4, 6-1 1.83 1.85
01.08.   Nam J / Song - Frutt / Gonza QF 6-4, 7-61 1.57 2.26
30.07.   Nam J / Song - Liu H / Wang R16 6-2, 6-2 1.06 7.73
  Nur-Sultan challenger Round Result H A
20.07.   Golub / Nedov - Chung / Nam J F 6-4, 6-4    
19.07.   Chung / Nam J - March / Olive SF 3-6, 7-62, 10-8 2.09 1.65
18.07.   Chung / Nam J - Bourc / Kotov QF 6-4, 6-1 1.35 2.90
17.07.   Chung / Nam J - Fayzi / Sulta R16 7-64, 6-3 1.50 2.40
  Futures 2019 Round Result H A
12.07.   Korda / Yevse - Chekh / Nam J SF 6-1, 6-3    
11.07.   Chekh / Nam J - Binda / Bolot QF 7-5, 6-3    
09.07.   Chekh / Nam J - Saidk / Shofa R16 6-1, 6-2    
  Columbus 2 challenger Round Result H A
15.06.   Hach / Young - Frutt / Nam J SF 6-4, 6-4 1.71 2.02
14.06.   Frutt / Nam J - Marti / Quiro QF 6-4, 4-6, 10-5 2.05 1.69
14.06.   Frutt / Nam J - Galar / Zhang R16 6-1, 6-4 1.30 2.82
  Little Rock challenger Round Result H A
08.06.   Desco / Luz O - Frutt / Nam J SF 0-6, 7-66, 12-10 2.41 1.51
06.06.   Frutt / Nam J - Johns / Johns QF 5-7, 6-4, 10-2 1.46 2.53
05.06.   Frutt / Nam J - Heliö / Lawso R16 6-4, 7-64 2.12 1.65
  Futures 2019 Round Result H A
25.05.   Nam J / Song - Ratiw / Ratiw F 7-68, 6-1 2.01 1.67
24.05.   Nam J / Song - Ellis / Hsu Y SF 6-3, 6-1 1.27 3.37
23.05.   Nam J / Song - Noguc / Tanum QF 6-1, 6-0 1.16 4.32
22.05.   Nam J / Song - Charo / Kumth R16 6-1, 6-0 1.04 8.30
  Gwangju challenger Round Result H A
19.05.   Hsieh / Rungk - Nam J / Song F 6-3, 3-6, 10-6 1.25 3.58
18.05.   Nam J / Song - Erlic / Balaj SF 3-6, 6-3, 10-7 2.20 1.48
16.05.   Nam J / Song - King / Pasha QF 6-4, 6-0 2.12 1.58
15.05.   Nam J / Song - Han S / Kim C R16 6-3, 6-2 1.17 4.29
  Busan challenger Round Result H A
10.05.   Hsieh / Rungk - Nam J / Song QF 6-3, 6-4 1.29 3.28
08.05.   Nam J / Song - Gonza / Ratiw R16 7-5, 6-2 1.94 1.75
  Seoul challenger Round Result H A
02.05.   Raman / Schnu - Nam J / Song QF 6-3, 5-7, 10-6 1.71 2.01
01.05.   Nam J / Song - Beran / Matsu R16 6-2, 6-1 1.85 1.83
  Futures 2019 Round Result H A
13.04.   Hazaw / Tajim - Kim C / Nam J F 4-6, 6-1, 10-7 3.15 1.32
11.04.   Kim C / Nam J - Imamu / Noguc SF 6-1, 4-6, 11-9    
11.04.   Kim C / Nam J - Kikuc / Tanum QF 6-1, 5-7, 10-8 1.14 5.00
09.04.   Kim C / Nam J - Hong / Onish R16 6-2, 4-6, 10-7 1.26 3.43
06.04.   Takah / Yamas - Kim C / Nam J F 6-1, 6-3 1.73 1.96
05.04.   Kim C / Nam J - Fukud / Mochi SF 6-1, 6-2 1.43 2.58
04.04.   Kim C / Nam J - Shira / Watan QF 7-64, 2-6, 10-7 1.07 6.79
02.04.   Kim C / Nam J - Ehara / Sekig R16 6-4, 6-3 1.60 2.15
16.03.   Nam J / Song - Imai / Niki F 4-6, 7-64, 10-7 1.49 2.45
15.03.   Nam J / Song - Fukud / Hong SF 7-64, 6-1 1.33 3.09
14.03.   Nam J / Song - Shimi / Tajim QF 6-1, 65-7, 11-9 1.43 2.58
12.03.   Nam J / Song - Mochi / Yata R16 62-7, 6-4, 10-7 1.07 6.98
05.03.   Ellis / Trong - Hong / Nam J R16 6-3, 6-4 2.08 1.65
No matches.
 
 Kobe challenger Round Result H A
12.11.   Ly N. - Nam J. 1R 64-7, 7-69, 6-2 1.90 1.48
  Shenzhen 2 challenger Round Result H A
28.10.   Shyla Y. - Nam J. Q-R16 7-66, 2-6, 6-3 2.56 1.47
27.10.   Nam J. - Li Y. Q-1R 6-4, 6-1 1.04 8.36
  Liuzhou challenger Round Result H A
20.10.   He Y. - Nam J. Q-1R 2-6, 6-3, 6-2 3.87 1.21
  Futures 2018 Round Result H A
26.08.   Nam J. - Ochi M. F 6-4, 6-1 1.52 2.32
25.08.   Nam J. - Kim C. SF 6-2, 6-3 1.28 3.28
24.08.   Nam J. - Son J. QF 6-4, 6-2 1.25 3.50
23.08.   Nam J. - Bourchier E. R16 6-2, 6-2 1.08 6.44
21.08.   Nam J. - Han S. 1R 6-1, 6-0 1.02 11.16
  Gwangju challenger Round Result H A
19.08.   Banes M. - Nam J. F 6-3, 4-6, 6-4 2.72 1.42
18.08.   Nam J. - Bublik A. SF 7-67, 7-5 1.68 2.14
17.08.   Nam J. - Santillan A. QF 6-2, 6-3 2.44 1.51
16.08.   Nam J. - Xia Z. R16 6-2, 6-3 1.27 3.50
14.08.   Nam J. - Laaksonen H. 1R 6-1, 6-1 2.75 1.42
13.08.   Nam J. - Reinwein S. Q-QF 6-2, 6-4 1.40 2.69
12.08.   Nam J. - Mladenov V. Q-R16 6-3, 6-3 1.26 3.47
  Futures 2018 Round Result H A
13.07.   Te R. - Nam J. QF 6-3, 6-4 2.36 1.51
11.07.   Nam J. - Banes M. R16 6-1, 6-2 2.46 1.48
09.07.   Nam J. - Hong S. 1R 6-3, 6-3 1.43 2.57
02.07.   Hua R. - Nam J. 1R 7-65, 6-4 6.21 1.08
24.06.   Chung Y. - Nam J. F 6-1, 6-3 1.78 1.89
23.06.   Nam J. - Niki T. SF 6-3, 4-6, 6-1 1.43 2.58
22.06.   Nam J. - Kim C. QF 64-7, 6-4, 6-3 1.43 2.56
21.06.   Nam J. - Lee J. R16 7-5, 6-3 1.35 2.90
19.06.   Nam J. - McDaniels M. 1R 6-0, 6-1 1.13 4.78
17.06.   Chung Y. - Nam J. F 6-4, 6-3 1.79 1.87
16.06.   Nam J. - Kim C. SF 6-4, 6-2 1.65 2.07
15.06.   Nam J. - Hong S. QF 7-5, 6-3 2.05 1.67
14.06.   Nam J. - Lee J. R16 6-2, 6-0 1.87 1.79
13.06.   Nam J. - Kim Y. 1R 7-66, 6-0 1.28 3.27
08.06.   Lim Y. - Nam J. QF 6-1, 6-2 2.33 1.52
07.06.   Nam J. - Na J. R16 4-4 1.36 2.89
06.06.   Nam J. - Yoo D. 1R 6-4, 6-3 1.23 3.69
20.05.   Nam J. - Isarow P. F 6-4, 6-2 1.31 3.18
18.05.   Nam J. - Son J. SF 6-1, 6-2 1.67 2.04
17.05.   Nam J. - Shanmugam A. QF 7-64, 6-2 1.10 5.57
16.05.   Nam J. - Noguchi R. R16 6-3, 6-1 1.64 2.08
15.05.   Nam J. - Bybel N. 1R 6-4, 6-2 1.06 7.33
13.05.   Noguchi R. - Nam J. F 7-65, 6-3 3.27 1.28
12.05.   Nam J. - Kikuchi G. SF 6-4, 6-3 1.40 2.69
11.05.   Nam J. - Stevenson K. QF 4-6, 6-2, 6-1 1.11 5.75
09.05.   Nam J. - Nguyen P. R16 6-4, 6-2 1.07 6.93
07.05.   Nam J. - Singh K. 1R 6-4, 6-3 1.35 2.91
06.05.   Nam J. - Skadarka S. Q-R16 6-0, 6-4    
05.05.   Nam J. - Kerdlaphee P. Q-1R 6-2, 6-1    
  Seoul challenger Round Result H A
30.04.   Watanuki Y. - Nam J. Q-QF 7-5, 6-2 1.46 2.53
29.04.   Nam J. - Ellis B. Q-R16 6-3, 6-3 1.99 1.72
28.04.   Nam J. - Yoo D. Q-1R 6-2, 6-2 1.28 3.40
  Futures 2018 Round Result H A
06.02.   Son J. - Nam J. 1R 4-6, 7-63, 6-1 2.00 1.70
05.02.   Nam J. - Inui Y. Q-R16 7-5, 6-0    
04.02.   Nam J. - Jung K. Q-2R 7-66, 6-3    
29.01.   Dowson D. - Nam J. Q-R16 5-7, 7-64, 6-4    
28.01.   Nam J. - Iordache S. Q-2R 6-2, 6-4    
  Futures 2018 Round Result H A
25.08.   Chung / Noh S - Nam J / Son J F 7-64, 4-6, 10-8 2.71 1.39
24.08.   Nam J / Son J - Hsu Y / Ochi SF 6-1, 4-6, 10-7 1.71 1.99
22.08.   Nam J / Son J - Bourc / Ma W. QF 6-2, 7-5 1.20 4.33
20.08.   Nam J / Son J - Oh C. / Sin D R16 6-3, 6-4 1.13 5.26
  Gwangju challenger Round Result H A
19.08.   Nam J / Song - Lock / Stath F 5-7, 6-3, 10-5 1.72 2.01
18.08.   Nam J / Song - Ochi / Tokud SF 1.18 2.14
16.08.   Nam J / Song - Gao X / Sun F QF 6-4, 6-4 1.76 1.90
15.08.   Nam J / Song - Elgin / Shyla R16 6-4, 4-6, 10-4 3.50 1.26
  Futures 2018 Round Result H A
13.07.   Nam J / Song - Chen / Stath F 7-63, 6-2 2.58 1.43
12.07.   Nam J / Song - Wu T. / Wu Y. SF 6-4, 6-4 1.71 1.99
11.07.   Nam J / Song - Hong / Zhu M QF 6-3, 6-3 1.21 4.01
10.07.   Nam J / Song - Gao X / Wang R16 6-2, 7-64 1.56 2.24
06.07.   Nam J / Song - Gao X / Wang F 3-6, 6-4, 10-4 1.83 1.83
05.07.   Nam J / Song - Yang / Yu B. SF 6-0, 6-3 1.07 6.97
04.07.   Nam J / Song - Kunsu / Yin B QF 6-0, 6-1 1.06 7.41
03.07.   Nam J / Song - Wang / Zhao R16 6-1, 6-3 1.07 6.87
22.06.   Chung / Hong - Kim H / Nam J SF 6-3, 7-5 1.27 3.40
21.06.   Kim H / Nam J - Kim Y / Oh S. QF 62-7, 6-3, 10-3 2.50 1.50
20.06.   Kim H / Nam J - Choi / Moon R16 6-3, 6-2 1.92 1.75
16.06.   Lim Y / Nam J - Frutt / Niki F 6-4, 6-1 1.83 1.83
15.06.   Lim Y / Nam J - Bende / Zhu M SF 6-1, 7-62 1.19 4.19
14.06.   Lim Y / Nam J - Noh S / Song QF 6-1, 7-61 1.27 3.39
12.06.   Lim Y / Nam J - Kim J / Son J R16 6-2, 6-1 1.17 4.28
09.06.   Lim Y / Nam J - Adams / Larri F 4-6, 6-4, 10-5 1.53 2.34
08.06.   Lim Y / Nam J - Hong / Kim Y SF 6-1, 6-4 1.52 2.34
07.06.   Lim Y / Nam J - Lee T / Yoo D QF 6-1, 6-3 1.35 2.92
05.06.   Lim Y / Nam J - Noh S / Song R16 6-2, 6-3 1.57 2.25
19.05.   Nam J / Song - Kerdl / Kovap F 6-1, 6-4 1.16 4.41
18.05.   Nam J / Song - Haleb / Kikuc SF 6-3, 6-3 1.48 2.45
16.05.   Nam J / Song - Beale / Singh QF 6-2, 6-0 1.81 1.84
14.05.   Nam J / Song - Sinha / Sumiz R16 7-63, 7-66 1.08 6.47
08.02.   Altam / Kirko - Lee T / Nam J QF 7-63, 6-0 1.71 1.98
07.02.   Lee T / Nam J - Berre / Srblj R16 6-2, 6-4 1.20 3.96
31.01.   Cipol / Lopez - Lee T / Nam J R16 6-3, 7-62    
No matches.
 
  Futures 2017 Round Result H A
14.12.   Tokuda R. - Nam J. QF 6-3, 6-2 1.52 2.29
13.12.   Nam J. - Altmaier D. R16 7-5, 6-2 3.53 1.24
12.12.   Nam J. - Habib H. 1R 7-5, 7-5 1.11 5.52
11.12.   Nam J. - Lo C. Q-R16 6-4, 7-5 1.10 5.91
10.12.   Nam J. - Tanuma R. Q-2R 6-4, 6-2    
09.12.   Nam J. - Phunsawat C. Q-1R 6-3, 6-1    
07.12.   Denolly C. - Nam J. QF 7-5, 2-6, 6-4 1.59 2.16
06.12.   Nam J. - Safiullin R. R16 6-4, 6-4 2.41 1.47
05.12.   Nam J. - Fallert F. 1R 6-4, 6-1 1.55 2.22
No matches.
No matches.
 
  Futures 2016 Round Result H A
10.09.   Lim Y. - Nam J. F 6-0, 6-3 2.14 1.58
09.09.   Nam J. - Song M. SF 2-6, 6-0, 6-2 1.63 2.07
08.09.   Nam J. - Kim D. QF 6-4, 6-0 1.16 4.30
07.09.   Nam J. - Choi S. R16 6-3, 6-4 1.06 6.72
06.09.   Nam J. - Choi J. 1R 6-2, 6-2 1.01 9.93
30.08.   Ochi M. - Nam J. 1R 6-1, 6-4 1.98 1.68
27.08.   Nam J. - Ochi M. F 5-7, 6-1, 6-1 2.14 1.59
26.08.   Nam J. - Kim Y. SF 6-2, 6-3 1.54 2.24
25.08.   Nam J. - Moon J. QF 6-3, 6-2 1.13 4.79
24.08.   Nam J. - Shin S. R16 7-63, 7-5 1.29 3.13
22.08.   Nam J. - Nam H. 1R 1-6, 7-64, 3-0 1.23 3.54
13.07.   Kibi Y. - Nam J. R16 6-2, 7-5 1.51 2.31
12.07.   Nam J. - Takahashi Y. 1R 7-5, 6-2 1.78 1.87
11.07.   Nam J. - Han S. Q-R16 6-1, 6-1    
10.07.   Nam J. - Hong S. Q-2R 6-2, 6-0    
09.07.   Nam J. - Jung K. Q-1R 6-4, 6-1    
08.07.   Ochi M. - Nam J. SF 6-1, 6-2 1.95 1.77
07.07.   Nam J. - Kim C. QF 6-3, 6-3 1.37 2.72
06.07.   Nam J. - Na J. R16 7-5, 4-6, 6-2 1.77 1.87
05.07.   Nam J. - Oh D. 1R 6-1, 6-1 1.07 6.15
28.06.   Takahashi Y. - Nam J. 1R 6-4, 6-0 2.59 1.41
26.06.   Noh S. - Nam J. F 6-4, 6-1 3.79 1.21
25.06.   Nam J. - Kim C. SF 6-3, 6-3 1.51 2.33
24.06.   Nam J. - Cho M. QF 6-3, 7-67 2.55 1.42
23.06.   Nam J. - Kwon S. R16 4-6, 6-3, 1-0 1.88 1.77
22.06.   Nam J. - Yun J. 1R 6-0, 6-1 1.04 7.47
17.06.   Cho M. - Nam J. QF 61-7, 6-2, 6-2 1.85 1.79
16.06.   Nam J. - Lee D. R16 7-5, 6-1 1.13 4.74
15.06.   Nam J. - Kwon S. 1R 5-7, 6-2, 6-3 2.39 1.48
  Seoul challenger Round Result H A
09.05.   Kudryavtsev A. - Nam J. 1R 6-4, 6-4 1.31 3.24
  Busan challenger Round Result H A
05.05.   Evans D. - Nam J. R16 6-3, 6-2 1.13 5.48
03.05.   Nam J. - Groth S. 1R 63-7, 7-64, 7-5 4.99 1.15
  Futures 2016 Round Result H A
09.09.   Nam J / Song - Nagao / Oku H F 6-4, 6-4 1.49 2.45
08.09.   Nam J / Song - Kim Y / Lim H SF 7-65, 6-3 1.32 3.14
07.09.   Nam J / Song - Choi / Moon QF 6-4, 6-3 1.32 3.15
05.09.   Nam J / Song - Chung / Kim J R16 7-64, 6-4 1.27 3.40
01.09.   Lim Y / Seol - Nam J / Song SF 6-3, 6-4 2.10 1.64
31.08.   Nam J / Song - Lim H / Na J. QF 1.21 3.87
29.08.   Nam J / Song - Fukud / Ochi R16 5-7, 6-3, 10-7 1.39 2.71
24.08.   Lim Y / Seol - Nam J / Song QF 6-4, 6-4 3.03 1.33
22.08.   Nam J / Song - Kim S / Lee D R16 6-1, 6-2 1.01 15.00
15.07.   Kim C / Noh S - Nam J / Song F 7-65, 64-7, 10-4 2.42 1.48
14.07.   Nam J / Song - Lim H / Na J. SF 6-1, 6-3 1.38 2.74
13.07.   Nam J / Song - Choi / Moon QF 7-5, 6-2 1.27 3.39
11.07.   Nam J / Song - Jeon / Kang R16 6-2, 6-2 1.03 10.00
09.07.   Nam J / Song - Imai / Niki F 6-4, 6-4 1.65 2.06
08.07.   Nam J / Song - Ito Y / Wang SF 6-2, 62-7, 10-5 1.71 1.96
06.07.   Nam J / Song - Lee D / Yun J QF 6-2, 7-5 1.19 4.17
05.07.   Nam J / Song - Kim A / Oh S. R16 6-2, 6-1 1.05 7.75
27.06.   Jeong / Seol - Nam J / Song R16 6-4, 6-4 3.30 1.28
25.06.   Nam J / Song - Chung / Lim Y F 6-4, 6-4 1.83 1.83
24.06.   Nam J / Song - Cho M / Jeong SF 1.56 2.23
23.06.   Nam J / Song - Prabo / Rawat QF 6-0, 6-0 1.16 4.40
21.06.   Nam J / Song - Hong / Kim S R16 6-2, 6-2 1.32 3.14
14.06.   Lim H / Na J. - Nam J / Song R16 6-3, 69-7, 10-4 3.06 1.32
  Busan challenger Round Result H A
06.05.   Groth / Paes - Nam J / Song SF 6-3, 6-4 1.21 3.83
05.05.   Nam J / Song - Niels / O'Har QF 6-3, 3-6, 10-6 3.40 1.27
02.05.   Nam J / Song - Kim C / Noh S R16 6-4, 3-6, 10-6 1.59 2.10
No matches.
 
  Futures 2015 Round Result H A
08.09.   Nam H. - Nam J. 1R 1-2 4.34 1.15
04.09.   Ochi M. - Nam J. QF 62-7, 6-4, 6-3 2.22 1.56
03.09.   Nam J. - Seo Y. R16 6-3, 4-6, 6-1 1.21 3.80
02.09.   Nam J. - Kim S. 1R 6-2, 6-2 1.02 8.54
29.08.   Cho M. - Nam J. SF 6-4, 5-7, 6-2 1.57 2.18
28.08.   Nam J. - Hong S. QF 6-2, 6-2 1.81 1.82
27.08.   Nam J. - Kwon O. R16 6-2, 6-1 1.10 5.52
24.08.   Nam J. - Suzuki K. 1R 6-2, 6-0 1.15 4.37
21.08.   Na J. - Nam J. QF 7-5, 2-6, 6-3 1.74 1.93
20.08.   Nam J. - Yoo D. R16 6-4, 6-3 1.13 4.74
18.08.   Nam J. - Chung H. 1R 64-7, 7-5, 6-2 1.37 2.69
13.08.   Hong S. - Nam J. R16 4-6, 6-2, 6-4 2.29 1.52
11.08.   Nam J. - Chung H. 1R 7-5, 6-4 1.42 2.56
  Gimcheon challenger Round Result H A
05.06.   Ehara H. - Nam J. QF 7-5, 6-3 2.38 1.56
04.06.   Nam J. - Ramanathan R. R16 3-6, 6-2, 6-3 2.21 1.59
03.06.   Nam J. - Roelofse R. 1R 6-2, 6-4 1.36 2.96
  Futures 2015 Round Result H A
31.05.   Smith C. - Nam J. SF 3-6, 6-2, 6-1 1.58 2.15
29.05.   Nam J. - Kwon S. QF 7-5, 6-2 1.35 2.88
28.05.   Nam J. - Kim C. R16 6-2, 6-3 1.97 1.71
27.05.   Nam J. - Kwon O. 1R 6-3, 7-65 1.21 3.80
22.05.   Ivashka I. - Nam J. QF 6-3, 4-6, 6-1 1.74 1.93
21.05.   Nam J. - Bester P. R16 2.31 1.51
20.05.   Nam J. - Noh S. 1R 6-2, 6-4 1.23 3.58
  Seoul challenger Round Result H A
12.05.   Zhang Z. - Nam J. 1R 6-4, 2-6, 6-4 1.18 4.30
  Busan challenger Round Result H A
08.05.   Zemlja G. - Nam J. QF 6-3, 6-3 1.19 4.23
07.05.   Nam J. - Nguyen D. R16 6-4, 3-6, 6-3 2.42 1.51
05.05.   Nam J. - Niki T. 1R 6-1, 6-4 2.52 1.46
  Futures 2015 Round Result H A
27.04.   Kikuchi G. - Nam J. 1R 6-4, 65-7, 6-3 3.80 1.21
21.04.   Santillan A. - Nam J. 1R 7-66, 6-1 2.69 1.38
  Davis Cup Round Result H A
08.03.   Sornbutnark W. - Nam J.   6-4, 6-3    
  Burnie challenger Round Result H A
31.01.   Tearney F. - Nam J. Q-R16 6-3, 6-0    
  Hong Kong challenger Round Result H A
25.01.   Rungkat C. - Nam J. Q-R16 6-1, 6-1 2.62 1.44
  Futures 2015 Round Result H A
15.01.   Sarkissian A. - Nam J. R16 6-4, 6-2 2.27 1.52
14.01.   Nam J. - Giron M. 1R 6-4, 6-2 2.39 1.47
08.01.   Kutrovsky D. - Nam J. R16 7-63, 6-3 1.36 2.81
07.01.   Nam J. - Sarkissian A. 1R 7-62, 7-5 1.54 2.23
  Futures 2015 Round Result H A
05.09.   Kwon / Son J - Nam J / Noh S F 64-7, 6-3, 13-11 2.46 1.48
04.09.   Nam J / Noh S - Kim C / Lim H SF 6-2, 6-4 1.70 1.99
03.09.   Nam J / Noh S - Kim W / Oh S. QF 6-2, 6-2 1.08 5.62
31.08.   Nam J / Noh S - Chung / Kang R16 6-2, 3-6, 11-9    
29.08.   Nam J / Noh S - Kikuc / Takes F 6-3, 7-63 1.49 2.40
28.08.   Nam J / Noh S - Nagao / Oku H SF 6-4, 3-6, 10-3 1.60 2.10
27.08.   Nam J / Noh S - Chung / Kwon QF 2-6, 6-2, 10-6    
26.08.   Nam J / Noh S - Na J. / Yun J R16 6-2, 6-4 1.52 2.25
21.08.   Kim C / Noh S - Nam J / Song SF 7-67, 7-5 3.40 1.24
19.08.   Nam J / Song - Lee D / Yun J QF 6-3, 4-6, 10-2 1.09 5.96
17.08.   Nam J / Song - Kang / Oh S. R16 6-1, 6-2 1.26 3.27
14.08.   Choi / Moon - Nam J / Song SF 6-4, 3-6, 11-9 3.06 1.32
12.08.   Nam J / Song - Chung / Noh S QF 5-7, 6-3, 10-7 1.35 2.89
10.08.   Nam J / Song - Cho S / Choi R16 6-2, 6-1 1.15 4.31
  Davis Cup Round Result H A
18.07.   Dusto / Istom - Nam J / Song   6-2, 7-5, 7-63 1.25 3.61
  Gimcheon challenger Round Result H A
06.06.   Li Z. / Stath - Kim Y / Nam J SF 4-6, 6-3, 11-9 1.65 2.07
05.06.   Kim Y / Nam J - Gong / Peng QF 6-4, 6-2 3.69 1.24
02.06.   Kim Y / Nam J - Kim J / Na J. R16 6-2, 6-2 1.28 3.32
  Futures 2015 Round Result H A
31.05.   Nam J / Song - Choi / Kim H F 6-2, 5-7, 10-6 1.14 4.83
29.05.   Nam J / Song - Jasik / Mott SF 6-4, 6-2 1.39 2.71
28.05.   Nam J / Song - Ehara / Watan QF 6-3, 5-7, 10-5 1.30 3.03
26.05.   Nam J / Song - Na J. / Yun J R16 7-64, 6-1 1.20 3.74
23.05.   Hong / Lee H - Nam J / Song F 6-3, 6-3 2.06 1.66
22.05.   Nam J / Song - Imai / Uchid SF 6-3, 7-64 1.56 2.22
21.05.   Nam J / Song - Noh S / Seol QF 3-6, 6-3, 10-6 1.42 2.55
19.05.   Nam J / Song - Jasik / Mott R16 6-4, 6-4 1.50 2.30
  Seoul challenger Round Result H A
14.05.   Lee H / Zhang - Nam J / Song QF 6-3, 6-4 1.83 1.83
13.05.   Nam J / Song - Cerre / Whitt R16 7-64, 6-1 1.78 1.92
  Busan challenger Round Result H A
10.05.   Ratiw / Ratiw - Nam J / Song F 7-62, 3-6, 10-7 1.49 2.44
08.05.   Nam J / Song - Cerre / Whitt SF 6-4, 7-5    
07.05.   Nam J / Song - Smith / Thomp QF 5-7, 6-4, 10-5 4.42 1.16
06.05.   Nam J / Song - Kudry / March R16 4-0 3.42 1.27
  Futures 2015 Round Result H A
27.04.   Isaro / Kadch - Nam J / Song R16 6-4, 6-4 1.34 2.85
22.04.   Matsu / Rungk - Nam J / Song QF 6-1, 6-2 1.39 2.71
20.04.   Nam J / Song - Dome / Susan R16 6-2, 6-4 1.38 2.66
  Davis Cup Round Result H A
07.03.   Ratiw / Ratiw - Nam J / Song   6-4, 3-6, 5-7, 7-63, 6-4    
  Futures 2015 Round Result H A
16.01.   Meist / Quigl - Bango / Nam J SF 6-3, 6-4 2.05 1.64
15.01.   Bango / Nam J - Bader / Garan QF 6-3, 6-4 1.51 2.31
13.01.   Bango / Nam J - David / Santi R16 6-1, 6-0 1.16 4.50
No matches.
 
  AO WC Playoff - Asia-Pacific Round Result H A
28.11.   Chung H. - Nam J. QF 4-6, 6-4, 6-3    
27.11.   Nam J. - Qi X. R16 6-1, 6-1    
 Toyota challenger Round Result H A
19.11.   Sugita Y. - Nam J. R16 6-2, 2-6, 7-5 1.18 4.32
17.11.   Nam J. - Matsui T. 1R 7-5, 61-7, 6-1 2.23 1.58
16.11.   Nam J. - Ratiwatana S. Q-QF 6-3, 6-4 1.19 4.01
15.11.   Nam J. - Sasai M. Q-R16 7-6, 6-1    
 Yokohama challenger Round Result H A
12.11.   Kibi Y. - Nam J. 1R 7-64, 7-5 2.75 1.41
10.11.   Nam J. - Rungkat C. Q-QF 6-3, 6-2 1.23 3.61
09.11.   Nam J. - Okamura I. Q-R16 6-2, 6-0 1.08 7.00
  Futures 2014 Round Result H A
25.07.   Milojevic N. - Nam J. SF 6-2, 63-7, 7-5 2.08 1.66
24.07.   Nam J. - Niki T. QF 7-5, 6-4 1.80 1.90
23.07.   Nam J. - Zheng W. R16 6-2, 6-2 1.07 7.50
21.07.   Nam J. - Chen H. 1R 6-4, 6-2 1.02 10.50
  Kaohsiung challenger Round Result H A
15.07.   Sugita Y. - Nam J. 1R 6-4, 6-2 1.25 3.61
14.07.   Nam J. - Agar R. Q-QF 6-1, 6-4 1.24 3.59
13.07.   Nam J. - Lee K. Q-R16 6-0, 6-2 1.04 9.00
  Futures 2014 Round Result H A
05.07.   Watanuki Y. - Nam J. SF 6-2, 6-3 2.35 1.53
04.07.   Nam J. - Jun W. QF 6-1, 4-6, 6-1 1.32 3.15
03.07.   Nam J. - Song M. R16 6-4, 6-3 1.14 5.00
02.07.   Nam J. - Uchida K. 1R 4-6, 6-2, 6-3 1.36 3.00
  Nanchang challenger Round Result H A
23.06.   Chung H. - Nam J. 1R 6-4, 1-6, 6-3 1.23 3.80
  Tianjin challenger Round Result H A
17.06.   Kern R. - Nam J. 1R 6-3, 3-6, 7-5 1.78 1.92
  Futures 2014 Round Result H A
07.06.   Kim C. - Nam J. SF 6-3, 7-5 2.80 1.38
06.06.   Nam J. - Kim D. QF 5-7, 6-4, 6-2 1.22 3.80
05.06.   Nam J. - Noh S. R16 6-3, 6-3 1.12 5.50
04.06.   Nam J. - Lee J. 1R 66-7, 6-2, 6-2 1.16 4.35
30.05.   Cho M. - Nam J. QF 0-6, 6-3, 6-3 1.57 2.25
29.05.   Nam J. - Kang H. R16 6-1, 6-2 1.12 5.50
28.05.   Nam J. - Kwon O. 1R 6-2, 6-3 1.36 3.00
  Busan challenger Round Result H A
16.05.   Soeda G. - Nam J. QF 6-4, 6-4 1.20 4.15
14.05.   Nam J. - Saville L. R16 5-7, 7-5, 6-2 3.88 1.23
13.05.   Nam J. - Ito T. 1R 7-64, 2-1 6.83 1.07
  Gimcheon challenger Round Result H A
04.05.   Bai Y. - Nam J. Q-R16 4-6, 7-6, 6-4 1.83 1.83
03.05.   Nam J. - Buchanan C. Q-1R 6-4, 3-0 2.20 1.61
  Futures 2014 Round Result H A
02.05.   Cho M. - Nam J. QF 6-4, 63-7, 6-2 2.00 1.72
01.05.   Nam J. - Kim C. R16 6-1, 5-7, 6-2 1.83 1.83
29.04.   Nam J. - Hong S. 1R 6-0, 6-2    
25.04.   Chung H. - Nam J. QF 6-0, 6-0 1.22 4.00
24.04.   Nam J. - Na J. R16 7-5, 6-2 2.00 1.72
22.04.   Nam J. - Nam H. 1R 6-4, 1-0    
20.03.   Klec I. - Nam J. R16 6-0, 7-5    
19.03.   Nam J. - Gao X. 1R 1-0 1.28 3.50
13.03.   Zhang Z. - Nam J. R16 2-6, 6-2, 6-2 1.21 3.85
12.03.   Nam J. - Ouyang B. 1R 6-1, 7-63 1.24 3.68
06.03.   Bai Y. - Nam J. R16 3-6, 6-3, 6-4 2.50 1.50
05.03.   Nam J. - Klec I. 1R 6-3, 6-4    
24.02.   Willis M. - Nam J. 1R 6-4, 7-62 1.66 2.10
19.02.   Willis M. - Nam J. R16 6-4, 4-6, 6-2 1.72 2.00
17.02.   Nam J. - Lescure M. 1R 6-4, 3-6, 6-3 1.16 4.50
15.02.   Chung H. - Nam J. F 6-2, 7-6 1.30 3.40
14.02.   Nam J. - Barrere G. SF 6-4, 4-6, 6-3 1.53 2.37
13.02.   Nam J. - Onozawa A. QF 6-3, 3-6, 6-2 1.40 2.75
12.02.   Nam J. - Susanto D. R16 6-2, 6-3 1.14 5.00
11.02.   Nam J. - Musialek A. 1R 6-4, 6-3 1.83 1.83
28.01.   Zlatanovic A. - Nam J. 1R 6-2, 6-4 2.10 1.66
23.01.   Rodriguez-Pace R. - Nam J. R16 6-1, 6-1    
22.01.   Nam J. - Seo Y. 1R 2-1 1.20 4.33
16.01.   Naso G. - Nam J. R16 6-4, 6-4 1.12 5.50
15.01.   Nam J. - Lipka D. 1R 6-1, 6-4 1.20 4.33
 Toyota challenger Round Result H A
18.11.   Kondo / Suzuk - Chung / Nam J R16 6-3, 2-6, 10-8 2.25 1.56
 Yokohama challenger Round Result H A
13.11.   Danie / Sitak - Chung / Nam J QF 63-7, 7-64, 10-3 1.20 3.94
10.11.   Chung / Nam J - Jones / Thomp R16 6-4, 6-2    
  Futures 2014 Round Result H A
25.07.   Cho M / Nam J - Qiu Z / Te R. F 6-3, 6-4 1.57 2.25
24.07.   Cho M / Nam J - Kawac / Kondo SF 6-4, 6-1 1.83 1.83
23.07.   Cho M / Nam J - Wang / Zhou QF 4-6, 6-3, 12-10 1.08 7.00
22.07.   Cho M / Nam J - Wu Y. / Yang R16 6-2, 6-1 1.02 11.00
  Kaohsiung challenger Round Result H A
17.07.   Matsu / Sugit - Chung / Nam J QF 1.53 2.37
14.07.   Chung / Nam J - Chen / Ho C. R16 6-2, 6-4 1.13 4.65
  Nanchang challenger Round Result H A
26.06.   Gong / Kondo - Chung / Nam J QF 2-6, 7-5, 10-7 1.77 1.92
25.06.   Chung / Nam J - Agar / Huang R16 3-6, 7-65, 10-7 2.30 1.54
  Tianjin challenger Round Result H A
19.06.   Kerr / Marti - Matsu / Nam J QF 6-2, 6-2 1.63 2.13
18.06.   Matsu / Nam J - Kudry / Zhyrm R16 6-3, 2-6, 14-12    
  Futures 2014 Round Result H A
31.05.   Chung / Nam J - Cho S / Kim D F 6-3, 6-3 1.25 3.75
30.05.   Chung / Nam J - Cho M / Song SF 6-0, 6-4 1.25 3.75
29.05.   Chung / Nam J - Kang / Nam H QF 6-0, 6-4 1.25 3.75
27.05.   Chung / Nam J - Na J. / Seo Y R16 6-4, 6-4 1.14 5.00
  Busan challenger Round Result H A
12.05.   Ratiw / Ratiw - Nam J / Noh S R16 7-5, 6-1 1.10 6.50
  Gimcheon challenger Round Result H A
07.05.   Groth / Gucci - Chung / Nam J R16 6-4, 7-61 1.10 6.00
  Futures 2014 Round Result H A
02.05.   Propo / Roelo - Chung / Nam J F 6-0, 6-3    
02.05.   Chung / Nam J - Kibi / Niki SF 7-5, 5-7, 10-6 1.67 2.05
01.05.   Chung / Nam J - Corri / Neuch QF 3-6, 7-5, 10-5    
29.04.   Chung / Nam J - Kang / Lee S R16 6-3, 7-5 1.38 2.75
22.04.   Kim S / Kim W - Chung / Nam J R16 6-4, 2-6, 10-7 3.25 1.33
21.03.   Li Z. / Wu D. - Lim Y / Nam J F 6-4, 6-4 2.00 1.72
20.03.   Lim Y / Nam J - Gao P / Gao W SF 2-6, 6-3, 10-5 1.66 2.10
19.03.   Lim Y / Nam J - Liu S / Yu C. QF 7-65, 6-4 1.12 5.50
18.03.   Lim Y / Nam J - He Y. / Wang R16 7-66, 6-4 1.05 9.00
11.03.   Lange / Weint - Nam J / Rungk R16 6-1, 3-6, 10-6    
07.03.   Albot / Rungk - Chen / Nam J SF 6-3, 6-3    
06.03.   Chen / Nam J - Gao X / Ouyan QF 6-4, 6-4 1.36 3.00
05.03.   Chen / Nam J - Klec / Steve R16 6-4, 6-4    
28.02.   Burto / Willi - Chung / Nam J F 6-3, 7-5 1.36 3.00
27.02.   Chung / Nam J - Chung / Lee D SF 6-4, 3-6, 10-3 1.28 3.50
26.02.   Chung / Nam J - Kaews / Silak QF 6-2, 6-2 1.10 6.50
25.02.   Chung / Nam J - Barre / Musia R16 1.28 3.50
21.02.   Chung / Nam J - Burto / Willi F 6-4, 64-7, 10-7 2.00 1.72
20.02.   Chung / Nam J - Isaro / Kadch SF 7-5, 7-5 1.53 2.37
19.02.   Chung / Nam J - Trong / Udomc QF 5-7, 6-4, 10-4 1.83 1.83
17.02.   Chung / Nam J - Lee D / Na J. R16 6-2, 6-1 1.36 3.00
13.02.   Ito Y / Kondo - Chung / Nam J SF 7-5, 6-4 1.53 2.37
12.02.   Chung / Nam J - Gong / Li Z. QF 6-2, 6-4 1.83 1.83
10.02.   Chung / Nam J - Onoza / Takeu R16 6-4, 0-6, 11-9    
31.01.   Zekic / Zlata - Nam J / Slobo SF 7-61, 6-4    
30.01.   Nam J / Slobo - Adnao / Zubov QF 6-4, 6-1 1.11 6.00
28.01.   Nam J / Slobo - Al Ta / Statz R16 6-4, 6-3    
21.01.   Kuble / Toled - Na J. / Nam J R16 68-7, 6-3, 10-5 1.44 2.62
16.01.   Brizz / Naso - Na J. / Nam J QF 6-2, 6-3 1.40 2.75
15.01.   Na J. / Nam J - Adnao / Bouwm R16 6-0, 6-2 1.05 9.00
No matches.
 
 Toyota challenger Round Result H A
17.11.   Sitak A. - Nam J. Q-QF 4-6, 6-3, 6-2    
16.11.   Nam J. - Draganja M. Q-R16 6-0, 6-1    
16.11.   Nam J. - Shiga M. Q-1R 6-4, 4-6, 7-6    
 Yokohama challenger Round Result H A
10.11.   Uchiyama Y. - Nam J. Q-R16 4-6, 6-4, 6-4    
09.11.   Nam J. - Takeuchi K. Q-1R 7-6, 6-4    
  Yeongwol challenger Round Result H A
05.11.   Reid M. - Nam J. 1R 6-2, 6-4 1.33 2.98
  Seoul challenger Round Result H A
29.10.   Sugita Y. - Nam J. 1R 6-2, 6-1 1.22 3.91
  Kuala Lumpur Round Result H A
22.09.   Ram R. - Nam J. Q-R16 6-3, 7-65 1.21 4.00
21.09.   Nam J. - Gonzalez S. Q-1R 6-4, 6-2    
  Kaohsiung challenger Round Result H A
17.09.   Barrientos N. - Nam J. 1R 6-4, 6-3 2.04 1.67
  Shanghai challenger Round Result H A
03.09.   Yang T. - Nam J. 1R 6-3, 6-4 1.38 2.88
02.09.   Nam J. - Feng H. Q-QF 6-2, 6-7, 6-4 1.10 4.80
01.09.   Nam J. - Zhang H. Q-R16 6-0, 6-3    
  Bangkok challenger Round Result H A
27.08.   Ebden M. - Nam J. 1R 6-3, 7-5 1.18 4.20
  Futures 2013 Round Result H A
17.08.   Sekiguchi S. - Nam J. SF 5-7, 6-1, 6-4    
16.08.   Nam J. - Balaji N. QF 5-7, 7-63, 6-2    
14.08.   Nam J. - Jao C. R16 6-2, 6-1    
13.08.   Nam J. - Wang C. 1R 6-4, 6-2    
06.08.   Wang C. - Nam J. 1R 6-3, 6-4    
22.06.   Kim C. - Nam J. SF 3-6, 6-0, 7-5 2.07 1.67
21.06.   Nam J. - Meister N. QF 65-7, 6-1, 6-3 1.78 1.89
19.06.   Nam J. - Kim Y. R16    
18.06.   Nam J. - Fukuda K. 1R 6-2, 6-0    
06.06.   Kim C. - Nam J. QF 4-6, 6-0, 6-4    
05.06.   Nam J. - Kim W. R16 6-2, 67-7, 6-4    
04.06.   Nam J. - Oh S. 1R 6-1, 6-2    
01.06.   Sekiguchi S. - Nam J. SF 6-3, 6-3    
30.05.   Nam J. - Nam H. QF 7-5, 7-61    
29.05.   Nam J. - Uchiyama Y. R16 64-7, 7-5, 6-3    
28.05.   Nam J. - Statham R. 1R 7-5, 7-63    
23.05.   Statham R. - Nam J. QF 6-3, 6-4    
22.05.   Nam J. - Uchida K. R16 6-2, 6-4    
21.05.   Nam J. - Choi D. 1R 6-1, 6-4    
  Busan challenger Round Result H A
14.05.   Yang T. - Nam J. 1R 2-6, 6-3, 6-2 1.30 3.25
  Futures 2013 Round Result H A
07.05.   Son J. - Nam J. 1R 63-7, 6-3, 6-3    
  An-Ning challenger Round Result H A
30.04.   Zhang Z. - Nam J. 1R 6-3, 6-4 1.30 3.21
  Futures 2013 Round Result H A
23.04.   Moriya H. - Nam J. 1R 6-3, 7-64    
18.04.   Kyrgios N. - Nam J. R16 7-64, 6-2 1.40 2.68
16.04.   Nam J. - Uchiyama Y. 1R 7-62, 7-67 1.64 2.10
12.04.   Meister N. - Nam J. QF 1-6, 6-2, 6-3    
11.04.   Nam J. - Susanto D. R16 6-1, 6-2 1.13 5.37
09.04.   Nam J. - Wattanakul P. 1R 4-6, 6-4, 6-2 1.07 7.38
23.03.   Cho M. - Nam J. SF 6-0, 6-3    
22.03.   Nam J. - Meister N. QF 3-6, 6-2, 7-65 1.70 2.02
21.03.   Nam J. - Reid M. R16 62-7, 6-2, 7-65 3.00 1.35
19.03.   Nam J. - Saavedra-Corvalan C. 1R 6-1, 6-4 1.69 2.02
13.03.   Singh S. - Nam J. 1R 6-4, 6-3    
02.03.   Vesely J. - Nam J. SF 2-6, 6-4, 7-5 1.24 3.65
01.03.   Nam J. - Baumann M. QF 3-6, 6-2, 6-0 2.36 1.51
28.02.   Nam J. - Meister N. R16 5-7, 6-2, 6-3 2.00 1.67
26.02.   Nam J. - Jung J. 1R 6-2, 6-2 2.05 1.67
21.02.   Cox D. - Nam J. R16 6-4, 6-3    
18.02.   Nam J. - Puetz T. 1R 6-4, 7-65    
  Davis Cup Round Result H A
03.02.   Nam J. - Malik V.   6-2, 6-4    
  Yeongwol challenger Round Result H A
05.11.   Klein / Yang - Nam J / Noh S R16 6-4, 6-4 1.40 2.75
  Seoul challenger Round Result H A
30.10.   Gigou / Reute - Chung / Nam J R16 6-4, 6-3 1.83 1.83
  Kaohsiung challenger Round Result H A
16.09.   Ram R / Russe - Chung / Nam J R16 6-1, 6-4    
  Shanghai challenger Round Result H A
02.09.   Ito T / Moriy - Lim Y / Nam J R16 68-7, 6-2, 10-8 1.61 2.20
  Bangkok challenger Round Result H A
31.08.   Chen / Huang - Jeong / Nam J F 6-3, 6-2 1.53 2.37
30.08.   Jeong / Nam J - Sornb / Wachi SF 6-2, 6-2 1.50 2.50
29.08.   Jeong / Nam J - Matsu / Udomc QF 6-4, 1-6, 10-6 2.93 1.36
26.08.   Jeong / Nam J - Kim C / Na J. R16 7-63, 7-65    
  Futures 2013 Round Result H A
16.08.   Balaj / Viral - Chung / Nam J F 6-3, 6-2 1.45 2.45
15.08.   Chung / Nam J - Gao X / Ouyan SF 6-2, 6-4    
14.08.   Chung / Nam J - Ho C. / Trong QF 6-4, 6-3    
13.08.   Chung / Nam J - Cao Z / Wang R16 7-612, 6-2    
08.08.   Balaj / Viral - Chung / Nam J SF    
07.08.   Chung / Nam J - Li Y. / Li Z. QF 6-2, 6-3    
06.08.   Chung / Nam J - Wang / Wang R16 6-0, 4-6, 10-5    
22.06.   Huang / Lopez - Lim Y / Nam J F 6-4, 6-2    
21.06.   Lim Y / Nam J - Kim J / Lim H SF 6-2, 6-4    
20.06.   Lim Y / Nam J - Jun W / Kwon QF 3-6, 6-4, 10-5    
19.06.   Lim Y / Nam J - Jeong / Lee S R16 6-4, 7-5 1.10 5.25
04.06.   Kim C / Lim H - Lim Y / Nam J R16 66-7, 6-4, 10-7    
31.05.   Lim Y / Nam J - Grige / Lopez F 5-7, 6-4, 11-9    
30.05.   Lim Y / Nam J - Kondo / Uchiy SF 6-3, 7-5    
29.05.   Lim Y / Nam J - Lim J / Oh S. QF 6-2, 6-1    
28.05.   Lim Y / Nam J - An J. / Jun W R16 6-4, 6-4    
24.05.   Propo / Stath - Lim Y / Nam J F 6-1, 6-2    
23.05.   Lim Y / Nam J - Grige / Lopez SF 6-2, 3-6, 10-4    
22.05.   Lim Y / Nam J - Oh D. / Song QF    
21.05.   Lim Y / Nam J - Bohli / Bosse R16 6-4, 6-4    
  Busan challenger Round Result H A
16.05.   Peng / Yang - Chung / Nam J QF 2-6, 6-3, 10-2 1.67 2.08
15.05.   Chung / Nam J - Udomc / Wang R16 6-3, 7-5 2.83 1.38
  Futures 2013 Round Result H A
10.05.   An J. / Lim Y - Chung / Nam J F 6-3, 6-2    
10.05.   Chung / Nam J - Lopez / Watan SF 7-60, 6-3    
08.05.   Chung / Nam J - Na J. / Oh S. QF 6-4, 6-2    
07.05.   Chung / Nam J - Kim J / Trong R16 6-2, 6-2    
16.04.   Moriy / Uchiy - Gao W / Nam J R16 3-6, 6-2, 11-9 2.45 1.45
  Davis Cup Round Result H A
06.04.   Lim Y / Nam J - Moriy / Uchiy   7-5, 6-1, 6-4    
  Futures 2013 Round Result H A
22.03.   McClu / Venus - Cho M / Nam J F 6-1, 6-3 1.57 2.15
21.03.   Cho M / Nam J - Reid / Whitt SF 7-5, 7-64    
20.03.   Cho M / Nam J - Bango / Garan QF 7-5, 6-4    
19.03.   Cho M / Nam J - Cook / Pura R16 2-6, 6-1, 11-9 1.55 2.20
17.03.   Mynen / Singh - Lim Y / Nam J F 63-7, 6-2, 14-12 1.55 2.20
16.03.   Lim Y / Nam J - Bango / Meist SF 2-6, 6-4, 10-7 1.53 2.25
14.03.   Lim Y / Nam J - Frata / Krueg QF 7-5, 6-4 1.67 2.00
12.03.   Lim Y / Nam J - Garan / Haleb R16 6-0, 67-7, 10-7    
27.02.   King / O'Bri - Lim Y / Nam J QF 7-64, 7-62    
26.02.   Lim Y / Nam J - Blech / Whitt R16 6-3, 63-7, 12-10    
22.02.   Aubon / Nevol - Lim Y / Nam J SF 4-6, 6-4, 14-12    
20.02.   Lim Y / Nam J - Frata / Krueg QF 0-6, 6-4, 10-6    
19.02.   Lim Y / Nam J - Grego / Hochw R16 4-6, 6-4, 10-8    
  Davis Cup Round Result H A
02.02.   Paes / Raja - Lim Y / Nam J   6-4, 7-65, 6-2    
No matches.
 
  Futures 2012 Round Result H A
21.12.   Bolt A. - Nam J. SF 7-5, 6-3 1.35 3.13
20.12.   Nam J. - Gadomski P. QF 6-4, 6-4 1.61 2.20
18.12.   Nam J. - Sum D. R16 6-1, 2-0    
17.12.   Nam J. - Daniell M. 1R 7-64, 6-1    
14.12.   Bolt A. - Nam J. SF 6-3, 2-6, 6-1 1.32 3.30
12.12.   Nam J. - Rosenholm P. QF 6-3, 6-2    
11.12.   Nam J. - Sum D. R16 6-2, 6-4    
10.12.   Nam J. - Ouyang B. 1R 7-5, 6-2    
04.12.   Im K. - Nam J. R16 6-3, 6-1    
03.12.   Nam J. - Kolev O. 1R 6-3, 6-0    
05.11.   Davydenko P. - Nam J. 1R 6-4, 6-4 4.17 1.21
30.10.   Wachiramanowong K. - Nam J. R16 6-4, 6-2    
29.10.   Nam J. - Doakmaiklee W. 1R 6-3, 7-5    
  Seoul challenger Round Result H A
26.10.   Wang J. - Nam J. QF 6-3, 6-2 1.11 5.61
24.10.   Nam J. - Bhambri Y. R16 1-0 4.18 1.20
23.10.   Nam J. - Kudryavtsev A. 1R 6-3, 6-2 3.21 1.29
  Futures 2012 Round Result H A
24.09.   Nam H. - Nam J. 1R 6-4, 6-3 2.50 1.50
18.09.   Li Z. - Nam J. R16 6-2, 6-3    
17.09.   Nam J. - Cho S. 1R 6-4, 6-3    
  Ningbo challenger Round Result H A
09.09.   Jeong S. - Nam J. Q-QF 6-1, 6-3    
08.09.   Nam J. - Zhao J. Q-R16 6-3, 6-3    
  Shanghai challenger Round Result H A
01.09.   King-Turner D. - Nam J. Q-1R 6-3, 6-0    
  Bangkok challenger Round Result H A
27.08.   Jeong S. - Nam J. Q-QF 7-5, 4-6, 6-1    
26.08.   Nam J. - Lee H. Q-R16 7-6, 6-4    
25.08.   Nam J. - Koaykul K. Q-1R 6-3, 7-5    
  Futures 2012 Round Result H A
08.08.   Quigley E. - Nam J. R16 6-4, 4-6, 6-3    
07.08.   Nam J. - Giron M. 1R 6-4, 7-67    
31.07.   Ilyushin A. - Nam J. 1R 6-1, 6-4    
25.07.   Blumenberg A. - Nam J. R16 6-3, 6-4    
24.07.   Nam J. - Ventre A. 1R 5-7, 7-66, 7-65    
03.07.   Wachiramanowong K. - Nam J. 1R 6-3, 6-2    
01.07.   Rungkat C. - Nam J. F 7-65, 6-1 1.36 3.00
30.06.   Nam J. - Choi D. SF 6-2, 6-1    
29.06.   Nam J. - Trijati S. QF 7-5, 6-4    
28.06.   Nam J. - Ruckelshausen R. R16 6-3, 4-6, 6-4    
27.06.   Nam J. - Cho S. 1R 6-1, 6-4    
19.06.   Kikuchi G. - Nam J. 1R 7-5, 6-4    
16.06.   Nam J. - El Mihdawy A. F 6-4, 6-4    
15.06.   Nam J. - Niki T. SF 7-5, 6-2    
14.06.   Nam J. - Sato B. QF 6-2, 6-0    
13.06.   Nam J. - Uchiyama Y. R16 7-5, 7-65    
12.06.   Nam J. - Kibi Y. 1R 6-4, 7-5    
11.06.   Nam J. - Takada K. Q-R16 6-3, 6-3    
10.06.   Nam J. - Matsuda H. Q-1R 6-3, 6-3    
29.05.   Millman J. - Nam J. 1R 6-2, 6-2    
28.05.   Nam J. - Nam H. Q-R16 6-1, 4-1    
27.05.   Nam J. - Kim S. Q-2R 6-2, 6-1    
26.05.   Nam J. - Jeong B. Q-1R 6-2, 3-0    
22.05.   Noh S. - Nam J. 1R 7-5, 6-4    
21.05.   Nam J. - Ning Y. Q-R16 6-2, 6-1    
20.05.   Nam J. - Brown D. Q-2R 6-4, 6-1    
16.05.   Yoo D. - Nam J. R16 7-5, 3-6, 6-0    
15.05.   Nam J. - Lu Y. 1R 6-2, 6-1    
14.05.   Nam J. - Liu S. Q-R16 7-5, 6-2    
13.05.   Nam J. - Lin K. Q-2R 6-1, 6-1    
  Busan challenger Round Result H A
07.05.   Bhambri Y. - Nam J. 1R 6-3, 6-3 1.12 5.60
  Futures 2012 Round Result H A
15.04.   Zhu D. - Nam J. Q-1R 66-7, 6-1, 6-1    
11.04.   Sekiguchi S. - Nam J. R16 6-4, 6-0    
10.04.   Nam J. - Kern R. 1R 7-63, 6-2    
09.04.   Nam J. - Karosi A. Q-R16 6-3, 6-1    
08.04.   Nam J. - Csonka G. Q-1R 6-2, 6-1    
03.04.   Burton L. - Nam J. 1R 6-3, 6-3    
02.04.   Nam J. - Csonka G. Q-R16 6-1, 3-0    
01.04.   Nam J. - Kadchapanan N. Q-1R 4-6, 6-3, 6-3    
17.03.   Meister N. - Nam J. Q-1R 6-3, 7-65    
11.03.   Jung J. - Nam J. Q-2R 6-2, 6-3    
10.03.   Nam J. - Robertson E. Q-1R 6-4, 6-2    
06.03.   Pokrajac M. - Nam J. 1R 6-2, 65-7, 6-2    
05.03.   Nam J. - Gorham N. Q-R16 6-2, 6-1    
04.03.   Nam J. - Schnur B. Q-2R 6-3, 6-3    
28.02.   O'Brien D. - Nam J. 1R 6-1, 6-2    
27.02.   Nam J. - Gonzales R. Q-R16 6-4, 3-1    
26.02.   Nam J. - Donaldson B. Q-2R 7-5, 6-2    
25.02.   Nam J. - McCall D. Q-1R 6-2, 6-1    
08.01.   Gao W. - Nam J. Q-2R 6-3, 6-4    
07.01.   Nam J. - Cai Z. Q-1R 6-3, 6-3    
01.01.   Ito Y. - Nam J. Q-2R 6-3, 6-2    
31.12.   Nam J. - Zhang Z. Q-1R 6-1, 6-3    
  Futures 2012 Round Result H A
17.12.   Gao P / Gao W - Chung / Nam J R16 7-5, 6-1    
11.12.   Gao P / Rosen - Chung / Nam J QF 6-3, 3-6, 10-5    
10.12.   Chung / Nam J - Lau A / Rasto R16 63-7, 6-3, 10-2    
06.12.   Balud / Karlo - Nam J / Yun J SF 7-65, 65-7, 10-4    
04.12.   Nam J / Yun J - Lavie / Simps QF 3-6, 6-1, 13-11    
03.12.   Nam J / Yun J - Nguye / Niest R16 2-6, 1-3    
  Seoul challenger Round Result H A
28.10.   Lee H / Peng - Lim Y / Nam J F 7-63, 7-5    
27.10.   Lim Y / Nam J - Kowal / Przys SF 6-4, 1-6, 10-8    
25.10.   Lim Y / Nam J - Dusto / Fabbi QF 6-3, 6-1 2.00 1.72
23.10.   Lim Y / Nam J - Noh S / Seol R16 6-4, 6-2    
  Futures 2012 Round Result H A
24.09.   Onoza / Sekig - Lim Y / Nam J R16 7-66, 4-6, 10-5    
10.08.   Nguye / Rowe - Chung / Nam J F 6-3, 7-5    
09.08.   Chung / Nam J - Hopki / Lee A SF 7-67, 4-6, 10-5    
08.08.   Chung / Nam J - Jung / King QF 4-6, 6-4, 10-7    
07.08.   Chung / Nam J - Boltz / Marga R16 6-4, 6-2    
01.08.   Kobel / Smith - Chung / Nam J QF 6-4, 6-3    
31.07.   Chung / Nam J - Podzu / Podzu R16 7-5, 62-7, 12-10    
06.07.   Lim Y / Nam J - Gao P / Gao W F 6-2, 6-0    
05.07.   Lim Y / Nam J - Sirib / Siril SF 6-4, 7-5    
04.07.   Lim Y / Nam J - Doakm / Wachi QF 3-6, 7-5, 10-7    
03.07.   Lim Y / Nam J - Peng / Wang R16 6-4, 4-6, 10-7    
27.06.   Nugro / Sason - Nam J / Patro QF 6-4, 0-6, 10-8    
27.06.   Nam J / Patro - Hendr / Trija R16 7-64, 3-6, 10-4    
20.06.   Endo / Niki - Nam J / Seol QF 6-4, 1-6, 10-8    
19.06.   Nam J / Seol - Kita / Matsu R16 7-5, 6-3    
No matches.
 
 Toyota challenger Round Result H A
20.11.   Wang C. - Nam J. Q-QF 6-3, 3-6, 6-3    
19.11.   Nam J. - Ishii Y. Q-R16 1-6, 6-3, 6-2    
18.11.   Nam J. - Matsuo Y. Q-1R 7-6, 7-6    
  Futures 2011 Round Result H A
15.11.   Moser N. - Nam J. 1R 6-1, 6-2    
14.11.   Nam J. - Chang H. Q-R16    
13.11.   Nam J. - Lertchai K. Q-1R 6-1, 6-1    
09.11.   Lajola D. - Nam J. R16 6-1, 6-2    
08.11.   Nam J. - Kadchapanan N. 1R 4-6, 5-3    
31.10.   Lescure M. - Nam J. Q-R16 6-4, 6-1    
30.10.   Nam J. - Lertchai K. Q-1R 6-3, 6-0    
  Seoul challenger Round Result H A
18.10.   Song M. - Nam J. 1R 6-2, 6-2 1.73 1.99
  Futures 2011 Round Result H A
04.10.   Singh K. - Nam J. 1R 3-6, 6-4, 6-2    
03.10.   Nam J. - Tanujoyo R. Q-R16 6-4, 6-3    
02.10.   Nam J. - Faturrahman S. Q-1R 6-3, 6-1    
27.09.   Sadecky A. - Nam J. 1R 6-3, 5-7, 7-67    
26.09.   Nam J. - Lee I. Q-R16 62-7, 6-2, 6-1    
25.09.   Nam J. - Maheshwari R. Q-1R 6-1, 6-2    
  Ningbo challenger Round Result H A
12.09.   Rungkat C. - Nam J. Q-QF 6-4, 5-7, 6-2    
11.09.   Nam J. - Sharan D. Q-R16 7-6, 6-1    
10.09.   Nam J. - Kibi Y. Q-1R 7-6, 2-6, 6-3    
  Shanghai challenger Round Result H A
03.09.   Duclos P. - Nam J. Q-1R 6-2, 6-3    
  Futures 2011 Round Result H A
14.06.   An J. - Nam J. 1R 6-2, 6-3    
07.06.   Gao P. - Nam J. 1R 6-1, 7-65    
31.05.   Choi J. - Nam J. 1R 6-1, 6-1    
21.05.   Yoon D. - Nam J. Q-1R 7-65, 6-2    
17.05.   Chung H. - Nam J. 1R 7-60, 7-5    
  Busan challenger Round Result H A
10.05.   Walter L. - Nam J. 1R 6-1, 6-1    
  Futures 2011 Round Result H A
05.04.   Letcher C. - Nam J. 1R 6-4, 6-2    
04.04.   Nam J. - Hunter B. Q-R16 7-65, 4-6, 7-64    
03.04.   Nam J. - Frawley J. Q-2R 6-4, 7-5    
29.03.   Frost I. - Nam J. 1R 3-6, 6-1, 6-3    
28.03.   Nam J. - Wynan J. Q-R16 6-4, 6-2    
27.03.   Nam J. - Coker E. Q-2R 6-3, 7-67    
26.03.   Nam J. - Boots J. Q-1R 6-1, 6-4    
12.03.   Miyazaki M. - Nam J. Q-1R 6-4, 6-3    
30.01.   Celestine T. - Nam J. Q-3R 6-0, 7-5    
29.01.   Nam J. - Popa V. Q-2R 2-6, 7-65, 6-3    
22.01.   Ritschard A. - Nam J. Q-2R 7-5, 6-1    
21.01.   Nam J. - Lunn J. Q-1R 6-1, 6-0    
14.01.   Pasha N. - Nam J. Q-1R 7-5, 4-6, 6-2    
08.01.   Bouras M. - Nam J. Q-2R 6-3, 7-64    
07.01.   Nam J. - Marquez J. Q-1R 6-0, 6-2    
  Seoul challenger Round Result H A
18.10.   Ito T / Kondo - Chung / Nam J R16 6-4, 6-4    
  Busan challenger Round Result H A
09.05.   Raja / Shara - Chung / Nam J R16 6-3, 1-6, 10-8    
No matches.
 
 Toyota challenger Round Result H A
19.11.   Arimoto N. - Nam J. Q-1R 6-3, 6-3    
  Futures 2010 Round Result H A
16.11.   Choi D. - Nam J. 1R 6-2, 7-67    
15.11.   Nam J. - Pakpoomkamol P. Q-R16 7-5, 6-3    
14.11.   Nam J. - Kim Y. Q-1R 6-4    
09.11.   Jun W. - Nam J. 1R 6-2, 6-4    
08.11.   Nam J. - Cutler C. Q-R16 6-2, 6-4    
07.11.   Nam J. - Taylor A. Q-1R 6-2, 6-4    
  Seoul challenger Round Result H A
19.10.   Anderson K. - Nam J. 1R 6-1, 6-1 1.03 10.42
18.10.   Nam J. - Inglot D. Q-QF 1-6, 7-6, 6-0    
17.10.   Nam J. - Im S. Q-R16 7-5, 6-3    
  Busan challenger Round Result H A
10.05.   Vardhan V. - Nam J. 1R 6-3, 6-2 1.09 5.75
  Futures 2010 Round Result H A
24.04.   Song M. - Nam J. Q-1R 4-6, 6-1, 6-4    
06.04.   Semjan M. - Nam J. 1R 6-2, 6-2    
  Seoul challenger Round Result H A
18.10.   Junai / Moser - Chung / Nam J R16 6-3, 3-6, 12-10    
  Busan challenger Round Result H A
13.05.   Duclo / Yang - Jeong / Nam J QF 4-6, 6-1, 10-3    
12.05.   Jeong / Nam J - Shara / Vardh R16 6-4, 6-4    
No matches.
 
  Busan challenger Round Result H A
10.05.   Motomura G. - Nam J. Q-R16 6-3, 6-1    
09.05.   Nam J. - Kim M. Q-1R 6-2, 1-6, 6-2    
No matches.
No matches.
 
  • Injuries
Start Tournament Reason
18.09.2024 - 23.09.2024  Futures 2024 retired
21.08.2022 - 24.08.2022  Nonthaburi challenger retired
08.11.2019 - 26.11.2019 Kobe challenger retired - abdominal strain
08.09.2015 - 02.05.2016  Futures 2015 retired
 More injuries
 
 
 
 
 
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