Ahn - Ku
13.05.2017, Incheon ITF, Qualification - 1. round, hard
| Ahn Yu Jin | 2 : 1 (7-68, 2-6, 6-3) |
Ku Yeon Woo | ||
|---|---|---|---|---|
 |
1171. | Singles ranking | 165. |  |
| 13. 3. 1997 | Birthdate | 15. 3. 2003 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Ahn Yu Jin | Ku Yeon Woo |
|---|---|---|
| Indoors | 0/4 | 1/2 |
| Clay | - | 0/2 |
| Grass | - | 0/1 |
| Hard | 12/7 | 23/19 |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 155/127 | 4/6 | 151/116 | 0/5 | - | - |
| 2026 | 12/11 | - | 12/7 | 0/4 | - | - |
| 2025 | 15/15 | - | 15/15 | - | - | - |
| 2024 | 15/15 | - | 15/15 | - | - | - |
| 2023 | 30/20 | 4/6 | 26/14 | - | - | - |
| 2022 | 14/9 | - | 14/9 | - | - | - |
| 2019 | 5/7 | - | 5/7 | - | - | - |
| 2018 | 13/8 | - | 13/7 | 0/1 | - | - |
| 2017 | 7/8 | - | 7/8 | - | - | - |
| 2016 | 26/15 | - | 26/15 | - | - | - |
| 2015 | 3/4 | - | 3/4 | - | - | - |
| 2014 | 11/10 | - | 11/10 | - | - | - |
| 2013 | 4/5 | - | 4/5 | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 244/140 | 24/14 | 195/108 | 21/10 | 2/3 | 2/5 |
| 2026 | 24/24 | 0/2 | 23/19 | 1/2 | 0/1 | - |
| 2025 | 63/22 | - | 61/20 | - | 2/2 | - |
| 2024 | 40/27 | 4/1 | 33/23 | 1/2 | - | 2/1 |
| 2023 | 30/23 | 5/2 | 20/16 | 5/1 | - | 0/4 |
| 2022 | 21/17 | 2/2 | 14/12 | 5/3 | - | - |
| 2021 | 52/19 | 13/7 | 30/10 | 9/2 | - | - |
| 2019 | 9/4 | - | 9/4 | - | - | - |
| 2018 | 1/1 | - | 1/1 | - | - | - |
| 2017 | 4/3 | - | 4/3 | - | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | Incheon ITF | Ahn | 2 | 7 | 2 | 6 | Q-1R | |||
| Ku | 1 | 68 | 6 | 3 |
Betting odds
Latest matches
- Ahn
| Yeongwol 2 ITF, 1R, 09.09.2026 | ||
| Naklo - Ahn | 2:1 | |
| Yeongwol 2 ITF, Q-R16, 07.09.2026 | ||
| Ahn - Ohwaki | 2:0 | |
| Yeongwol 2 ITF, Q-2R, 06.09.2026 | ||
| Ahn - Lee | 2:0 | |
| Yeongwol ITF, Q-R16, 01.09.2026 | ||
| Jeong - Ahn | 2:0 | |
| Yeongwol ITF, Q-2R, 30.08.2026 | ||
| Ahn - Negishi | 2:0 | |
| Tianjin 3 ITF, Q-R16, 18.08.2026 | ||
| Kim - Ahn | 2:0 | |
| Tianjin 3 ITF, Q-2R, 17.08.2026 | ||
| Ahn - Shikhanova | 2:1 | |
| Tianjin 3 ITF, Q-1R, 16.08.2026 | ||
| Ahn - Liu | 2:0 | |
| Tianjin 2 ITF, Q-1R, 09.08.2026 | ||
| Sun - Ahn | 2:0 | |
| Maanshan 6 ITF, 1R, 01.07.2026 | ||
| Yuan - Ahn | 2:1 | |
- Ku
| New Braunfels ITF, 1R, 27.10.2026 | ||
| Collins - Ku | 2:0 | |
| Austin ITF, QF, 22.10.2026 | ||
| Tikhonova - Ku | 2:1 | |
| Austin ITF, R16, 21.10.2026 | ||
| Ku - Collins | 2:0 | |
| Austin ITF, 1R, 20.10.2026 | ||
| Ku - Rus | 2:1 | |
| Edmond ITF, QF, 17.10.2026 | ||
| Zarazua - Ku | 2:0 | |
| Edmond ITF, R16, 16.10.2026 | ||
| Ku - Rus | 2:1 | |
| Edmond ITF, 1R, 14.10.2026 | ||
| Ku - Epps | 2:0 | |
| Asian Games, R16, 29.09.2026 | ||
| Uchijima - Ku | 2:1 | |
| Asian Games, 1R, 27.09.2026 | ||
| Ku - Tursunova | 2:0 | |
| Seoul WTA, R16, 24.09.2026 | ||
| Ruse - Ku | 2:1 | |
This week's tournaments
| Main tournaments | ||||
| Vienna | 11 | |||
| Basel | 10 | |||
| Tokyo | 10 | |||
| Guangzhou | 8 | |||
| Lower level tournaments | ||||
| Seoul challenger | 10 | |||
| Sioux Falls challenger | 10 | |||
| Brest challenger | 7 | |||
| Guayaquil challenger | 12 | |||
| Ningbo challenger | 10 | |||
| UTR Pro Tennis Series 3 | 24 | |||
| UTR Pro Tennis Series 5 | 7 | |||
| UTR Pro Tennis Series 9 | 14 | |||
| Curitiba | 7 | |||
| Queretaro | 7 | |||
| Courmayeur WTA | 8 | |||
| New Braunfels ITF | 16 | |||
| Glasgow 2 ITF | 12 | |||
| Poitiers ITF | 15 | |||
| Toronto ITF | 12 | |||
| Istanbul ITF | 12 | |||
| Morelia ITF | 4 | |||
| Kunshan ITF | 12 | |||
| La Marsa ITF | 12 | |||
| Norman ITF | 14 | |||
| Sydney 4 ITF | 8 | |||
| UTR Pro Tennis Series 5 | 12 | |||
| UTR Pro Tennis Series 9 | 7 | |||
| Essen ITF | 6 | |||
| Monastir 56 ITF | 11 | |||
| Neuquén ITF | 12 | |||
| Sharm El Sheikh 19 ITF | 11 | |||
| Singapore 5 ITF | 12 | |||
| Sumter 2 ITF | 12 | |||
| Taby ITF | 12 | |||
| UTR Pro Match Series | 28 | |||
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