Na - O'Brien
01.06.2015, 04:00, Gimcheon challenger, Qualification - quarterfinal, hard
| Na Jung-Woong | 2 : 0 (6-4, 6-2) |
O'Brien Dean | ||
|---|---|---|---|---|
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-. | Singles ranking | -. | ![]() |
| 31. 10. 1992 | Birthdate | 15. 5. 1990 | ||
| - | Height | 178 cm | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
No record for this player.
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 230/140 | 30/18 | 196/116 | 4/5 | - | 0/1 |
| 2023 | 4/3 | 0/1 | 4/2 | - | - | - |
| 2022 | 0/2 | - | 0/2 | - | - | - |
| 2020 | 7/2 | - | 7/2 | - | - | - |
| 2019 | 13/10 | 5/4 | 8/6 | - | - | - |
| 2018 | 27/14 | 8/3 | 19/11 | - | - | - |
| 2017 | 7/6 | 1/1 | 6/5 | - | - | - |
| 2016 | 9/10 | 3/3 | 6/7 | - | - | - |
| 2015 | 48/19 | 13/4 | 35/15 | - | - | - |
| 2014 | 12/11 | 0/2 | 12/9 | - | - | - |
| 2013 | 45/24 | - | 45/24 | - | - | - |
| 2012 | 25/19 | - | 24/15 | 1/3 | - | 0/1 |
| 2011 | 20/9 | - | 20/9 | - | - | - |
| 2010 | 12/7 | - | 9/5 | 3/2 | - | - |
| 2009 | 1/3 | - | 1/3 | - | - | - |
| 2008 | 0/1 | - | 0/1 | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 126/110 | 23/22 | 93/69 | 10/17 | - | 0/2 |
| 2016 | 2/9 | 1/2 | 1/4 | 0/3 | - | - |
| 2015 | 11/13 | 4/3 | 5/6 | 2/4 | - | - |
| 2014 | 19/24 | 5/8 | 13/11 | 1/5 | - | - |
| 2013 | 38/25 | - | 37/21 | 1/2 | - | 0/2 |
| 2012 | 35/21 | 10/6 | 22/14 | 3/1 | - | - |
| 2011 | 6/3 | 1/1 | 5/2 | - | - | - |
| 2010 | 5/4 | - | 5/4 | - | - | - |
| 2009 | 6/5 | 2/2 | 1/2 | 3/1 | - | - |
| 2008 | 4/5 | - | 4/4 | 0/1 | - | - |
| 2006 | 0/1 | - | 0/1 | - | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | Gimcheon challenger | Na | 2 | 6 | 6 | Q-QF | ||||
| O'Brien | 0 | 4 | 2 |
Betting odds
| Na Jung-Woong | O'Brien Dean | |||||||||||||||||||
| bet-at-home | 1.21
|
3.82
|
||||||||||||||||||
| bet365 | 1.22
|
4.00
|
||||||||||||||||||
| Betfair | 1.29
|
3.90
|
||||||||||||||||||
| bwin | 1.22 |
3.70 |
||||||||||||||||||
| Ladbrokes | 1.25 |
3.75 |
||||||||||||||||||
| Average odds | 1.24 |
3.83 |
||||||||||||||||||
No odds
No odds
No odds
Latest matches
- Na
| Futures 2023, Q-1R, 18.06.2023 | ||
| Lee - Na | 2:0 | |
| Futures 2023, R16, 15.06.2023 | ||
| Mochizuki - Na | 2:0 | |
| Futures 2023, 1R, 14.06.2023 | ||
| Na - Kim | 2:0 | |
| Futures 2023, Q-R16, 12.06.2023 | ||
| Na - Lee | 2:0 | |
| Futures 2023, Q-2R, 12.06.2023 | ||
| Na - Kim | 2:0 | |
| Futures 2023, Q-1R, 11.06.2023 | ||
| Na - Shim | 2:0 | |
| Futures 2023, 1R, 07.06.2023 | ||
| Delaney - Na | 2:1 | |
| Futures 2022, 1R, 31.08.2022 | ||
| Matsuda - Na | 2:0 | |
| Futures 2022, Q-1R, 21.08.2022 | ||
| Han - Na | 2:1 | |
| Futures 2020, 1R, 05.02.2020 | ||
| Pecotic - Na | 2:0 | |
- O'Brien
| Columbus 4 challenger, Q-1R, 19.11.2016 | ||
| Tubert - O'Brien | 2:1 | |
| Bogotá challenger, Q-R16, 06.11.2016 | ||
| Zormann - O'Brien | 2:0 | |
| Bogotá challenger, Q-1R, 05.11.2016 | ||
| O'Brien - Erazo Rodriguez | 2:1 | |
| Orleans challenger, Q-1R, 24.09.2016 | ||
| Pavic - O'Brien | 2:0 | |
| Izmir challenger, Q-1R, 17.09.2016 | ||
| Roelofse - O'Brien | 2:0 | |
| Aptos challenger, Q-QF, 07.08.2016 | ||
| Norrie - O'Brien | 2:0 | |
| Aptos challenger, Q-R16, 06.08.2016 | ||
| O'Brien - Genender | 2:0 | |
| Lexington challenger, Q-1R, 23.07.2016 | ||
| Wallart - O'Brien | 1:0 | |
| Samarkand challenger, Q-1R, 07.05.2016 | ||
| Kozyukov - O'Brien | 2:1 | |
| Dallas challenger, Q-1R, 30.01.2016 | ||
| Thompson - O'Brien | 2:0 | |
This week's tournaments
| Main tournaments | ||||
| Masters Cup ATP | 4 | |||
| Billie Jean King Cup | 2 | |||
| Lower level tournaments | ||||
| Montevideo challenger | 3 | |||
| Brisbane 4 challenger | 2 | |||
| Champaign challenger | 6 | |||
| Drummondville challenger | 5 | |||
| Kobe challenger | 1 | |||
| Lyon 2 challenger | 2 | |||
| UTR Pro Tennis Series 3 | 27 | |||
| UTR Pro Tennis Series 5 | 11 | |||
| UTR Pro Tennis Series 9 | 20 | |||
| Austin ITF | 3 | |||
| Brisbane 5 ITF | 1 | |||
| Chihuahua ITF | 3 | |||
| Funchal ITF | 3 | |||
| Heraklion 10 ITF | 2 | |||
| Orlando 7 ITF | 3 | |||
| UTR Pro Tennis Series 5 | 12 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 33 ITF | 3 | |||
| Clemson ITF | 3 | |||
| Criciuma ITF | 3 | |||
| Hua Hin 6 ITF | 1 | |||
| Monastir 7 ITF | 3 | |||
| Nules ITF | 2 | |||
| Phan Thiet ITF | 1 | |||
| Sharm El Sheikh 21 ITF | 3 | |||
| Solarino 7 ITF | 2 | |||
| UTR Pro Match Series | 71 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches




