Official webs

Back, Ku - Colling, Lahey

17.07.2025, 14:15, Monastir 44 ITF, quarterfinal, hard

Back Dayeon		2 : 1 (6-3, 2-6, 10-8)	Colling Solymar
	236.	Doubles ranking	869.
	24. 1. 2002	Birthdate	21. 4. 2000
	-	Height	168 cm
	-	Weight	-
	right	Plays	right
	-	Turned pro	-

Ku Yeon Woo			Lahey Ashley
	522.	Doubles ranking	378.
	15. 3. 2003	Birthdate	26. 10. 1999
	-	Height	-
	-	Weight	-
	right	Plays	right
	-	Turned pro	-

W/L - 2026
Back / Ku
Colling / Lahey

Back
Ku
Colling
Lahey

No records for this pair.

Year	Summary	Clay	Hard	Indoors	Grass	Not set
Summary:	4/1	-	4/1	-	-	-
2025	4/1	-	4/1	-	-	-

Year	Summary	Clay	Hard	Indoors	Grass	Not set
Summary:	1/1	-	1/1	-	-	-
2025	1/1	-	1/1	-	-	-

Year	Summary	Clay	Hard	Indoors	Grass	Not set
Summary:	134/81	12/2	121/75	1/3	-	0/1
2026	25/7	1/0	23/4	1/3	-	-
2025	37/21	-	37/21	-	-	-
2024	25/15	-	25/15	-	-	-
2023	19/18	-	19/17	-	-	0/1
2022	16/9	-	16/9	-	-	-
2021	12/5	11/2	1/3	-	-	-
2019	0/5	-	0/5	-	-	-
2018	0/1	-	0/1	-	-	-

Year	Summary	Clay	Hard	Indoors	Grass	Not set
Summary:	80/53	18/6	58/43	3/4	-	1/0
2026	2/2	-	2/2	-	-	-
2025	23/10	-	23/10	-	-	-
2024	10/14	3/1	6/12	0/1	-	1/0
2023	11/10	-	10/9	1/1	-	-
2022	10/7	1/2	8/4	1/1	-	-
2021	22/9	14/3	7/5	1/1	-	-
2019	2/1	-	2/1	-	-	-

Year	Summary	Clay	Hard	Indoors	Grass	Not set
Summary:	24/56	2/5	21/47	1/4	-	-
2026	2/6	-	2/6	-	-	-
2025	6/13	1/2	5/9	0/2	-	-
2024	6/16	1/3	4/12	1/1	-	-
2023	2/6	-	2/5	0/1	-	-
2022	2/4	-	2/4	-	-	-
2021	3/6	-	3/6	-	-	-
2019	3/5	-	3/5	-	-	-

Year	Summary	Clay	Hard	Indoors	Grass	Not set
Summary:	87/56	24/16	54/37	9/3	-	-
2026	1/0	-	-	1/0	-	-
2025	21/8	5/3	16/5	-	-	-
2024	5/1	-	5/1	-	-	-
2023	30/18	12/3	10/13	8/2	-	-
2022	19/17	4/4	15/12	0/1	-	-
2021	5/5	0/3	5/2	-	-	-
2019	0/1	-	0/1	-	-	-
2018	3/2	-	3/2	-	-	-
2017	0/1	-	0/1	-	-	-
2016	3/3	3/3	-	-	-	-

Head-to-head: 1 - 0

Year	Tournament	Match	S	Surface	1	2	3	4	5	Round
2025	Monastir 44 ITF	Back / Ku	2		6	2	10			QF
2025	Monastir 44 ITF	Colling / Lahey	1		3	6	8			QF

Back Dayeon
Ku Yeon Woo

Colling Solymar
Lahey Ashley

1xBet

1.36

17.07. 11:59	1.36	-0.09
Opening odds
17.07. 04:17	1.45

2.94

17.07. 11:59	2.94	+0.31
Opening odds
17.07. 04:17	2.63

bet-at-home

1.35

17.07. 09:22	1.35	-0.08
Opening odds
17.07. 04:25	1.43

2.90

17.07. 09:22	2.90	+0.30
Opening odds
17.07. 04:25	2.60

BetVictor

1.36

17.07. 09:50	1.36	-0.04
Opening odds
17.07. 09:08	1.40

2.88

17.07. 09:50	2.88	+0.13
Opening odds
17.07. 09:08	2.75

bwin

1.36

17.07. 07:57	1.36	-0.06
Opening odds
17.07. 04:32	1.42

2.75

17.07. 07:57	2.75	+0.25
Opening odds
17.07. 04:32	2.50

Coral

1.36

17.07. 07:58	1.36	-0.08
Opening odds
17.07. 04:31	1.44

2.80

17.07. 07:58	2.80	+0.20
Opening odds
17.07. 04:31	2.60

Ladbrokes

1.36

17.07. 07:59	1.36	-0.08
Opening odds
17.07. 04:36	1.44

2.80

17.07. 07:59	2.80	+0.20
Opening odds
17.07. 04:36	2.60

William Hill

1.36

17.07. 08:40	1.36	-0.08
Opening odds
17.07. 04:57	1.44

3.00

17.07. 08:40	3.00	+0.38
Opening odds
17.07. 04:57	2.62

Average odds

1.36

2.87

No odds

Correct Score 2:0
	Result
bet-at-home	2:0	1.83
Average odds	2:0	0
Correct Score 2:1
	Result
bet-at-home	2:1	4.50
Average odds	2:1	0
Correct Score 0:2
	Result
bet-at-home	0:2	5.00
Average odds	0:2	0
Correct Score 1:2
	Result
bet-at-home	1:2	6.00
Average odds	1:2	0

Latest matches

Pair
Back
Ku

Monastir 44 ITF, F, 19.07.2025
	Back / Ku - Hosog / Matsu	2:0
Monastir 44 ITF, SF, 18.07.2025
	Back / Ku - Gurev / Samir	1:0
Monastir 44 ITF, QF, 17.07.2025
	Back / Ku - Colli / Lahey	2:1
Monastir 44 ITF, R16, 16.07.2025
	Back / Ku - Fabbr / Koman	2:0
Monastir 43 ITF, QF, 10.07.2025
	Lemai / Lahey - Back / Ku	2:0
Monastir 43 ITF, R16, 08.07.2025
	Back / Ku - Koman / Nita	2:0

Darmstadt ITF, R16, 14.07.2026
	Back / Park - Marku / Marku	2:0
Taipei 2 ITF, F, 20.06.2026
	Back / Tsao - Kawag / Shimi	2:0
Taipei 2 ITF, SF, 19.06.2026
	Back / Tsao - Kitah / Nishi	2:0
Taipei 2 ITF, QF, 19.06.2026
	Back / Tsao - Sato / Yoshi	2:1
Taipei 2 ITF, R16, 18.06.2026
	Back / Tsao - Chen / Tsai	2:0
Changwon 2 ITF, R16, 19.05.2026
	Im / Kim - Back / Kwon	2:1
Andong ITF, F, 16.05.2026
	Back / Jang - Jeong / Park	2:0
Andong ITF, SF, 15.05.2026
	Back / Jang - Goto / Sema	2:0
Andong ITF, QF, 14.05.2026
	Back / Jang - Simmo / Smith	2:0
Andong ITF, R16, 12.05.2026
	Back / Jang - Chaud / Kawam	2:0

Gifu ITF, QF, 30.04.2026
	Dart / Watso - Kawag / Ku	2:1
Gifu ITF, R16, 29.04.2026
	Kawag / Ku - Nagat / Yoshi	2:0
Luan ITF, QF, 02.04.2026
	Shi / Ye - Ku / Yamaz	2:1
Luan ITF, R16, 31.03.2026
	Ku / Yamaz - Wang / Wang	2:0
Takasaki ITF, R16, 20.11.2025
	Bains / Bhosa - Ku / Shimi	2:1
Incheon ITF, SF, 26.09.2025
	Imamu / Park - Ku / Shimi	2:0
Incheon ITF, QF, 25.09.2025
	Ku / Shimi - Kawag / Sato	2:0
Incheon ITF, R16, 24.09.2025
	Ku / Shimi - Akita / Muram	2:0
Aldershot ITF, R16, 13.08.2025
	Adesh / Allen - Ku / Wecke	2:0
Roehampton 2 ITF, QF, 07.08.2025
	Lewis / Walke - Ku / Raina	2:0

Pair
Colling
Lahey

Monastir 44 ITF, QF, 17.07.2025
	Back / Ku - Colli / Lahey	2:1
Monastir 44 ITF, R16, 16.07.2025
	Colli / Lahey - Mihai / Quadr	2:0

Nottingham 7 ITF, QF, 07.05.2026
	Adesh / John - Colli / Polin	2:0
Nottingham 7 ITF, R16, 05.05.2026
	Colli / Polin - Cleav / Mitit	2:0
Nottingham 6 ITF, R16, 28.04.2026
	Allen / Rajec - Colli / Polin	2:0
Roehampton ITF, R16, 21.04.2026
	Ansar / Novak - Colli / Polin	2:0
Timaru ITF, QF, 12.03.2026
	Kobay / Yoshi - Colli / Otway	2:0
Timaru ITF, R16, 11.03.2026
	Colli / Otway - Ipune / Krish	2:0
Launceston ITF, R16, 03.03.2026
	Araka / Rokus - Colli / Kitah	2:0
Burnie ITF, R16, 24.02.2026
	Alame / Ivano - Colli / Compu	2:0
Tyler ITF, R16, 21.10.2025
	Gadec / Lince - Colli / Newbo	2:0
Bakersfield ITF, SF, 18.10.2025
	Burgi / Sahdi - Colli / Hui	1:0

Dallas 2 ITF, R16, 15.07.2026
	Lahey / Lee - Chang / Ma	2:0
Edmond ITF, R16, 07.10.2025
	Corle / Corle - Lahey / Lee	2:1
Caldas da Rainha, SF, 19.09.2025
	Dart / Lumsd - Harri / Lahey	2:0
Caldas da Rainha, QF, 18.09.2025
	Harri / Lahey - Haver / Vedde	2:0
Caldas da Rainha, R16, 17.09.2025
	Harri / Lahey - Ibbou / Rakot	2:0
Evora ITF, F, 13.09.2025
	Harri / Lahey - Knuts / Rapol	2:1
Evora ITF, SF, 12.09.2025
	Harri / Lahey - Lewis / Walke	2:0
Evora ITF, QF, 11.09.2025
	Harri / Lahey - Robbe / Sebov	2:1
Evora ITF, R16, 09.09.2025
	Harri / Lahey - Veldm / Yardl	2:0
Leiria ITF, F, 06.09.2025
	Belgr / Cross - Harri / Lahey	2:1

This week's tournaments

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Bastad				9
Gstaad				10
Umag				6
Davis Cup				1
Iasi WTA				8
Athens WTA				8
Lower level tournaments
Granby challenger				10
Lincoln challenger				10
Bunschoten challenger				10
Cordenons challenger				10
Pozoblanco challenger				10
UTR Pro Tennis Series 3				20
UTR Pro Tennis Series 5				16
UTR Pro Tennis Series 9				12
Istanbul 10 ITF				9
Kitzbühel WTA				6
Rome 2 WTA				8
Granby ITF				8
Olomouc ITF				12
Vitoria-Gasteiz ITF				11
Darmstadt ITF				12
Nottingham 3 ITF				6
Dallas 2 ITF				12
Sao Paulo 4 ITF				12
Turin ITF				11
UTR Pro Tennis Series 5				16
UTR Pro Tennis Series 9				14
Astana 7 ITF				11
Brisbane 6 ITF				5
Hillcrest 3 ITF				11
Krsko ITF				10
Kursumlijska Banja 10 ITF				10
Luan 4 ITF				12
Monastir 44 ITF				13
UTR Pro Match Series				18

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Back, Ku - Colling, Lahey

Head-to-head: 1 - 0

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