Ahn - Koshiishi
15.05.2023, 08:30, Incheon ITF, Qualification - round of 16, hard
| Ahn Yu Jin | 2 : 0 (6-4, 6-3) |
Koshiishi Ayumi | ||
|---|---|---|---|---|
![]() |
1010. | Singles ranking | 638. | ![]() |
| 13. 3. 1997 | Birthdate | 28. 7. 2000 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Ahn Yu Jin | Koshiishi Ayumi |
|---|---|---|
| Indoors | 0/2 | - |
| Clay | - | - |
| Grass | - | - |
| Hard | 7/3 | - |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 150/121 | 4/6 | 146/112 | 0/3 | - | - |
| 2026 | 7/5 | - | 7/3 | 0/2 | - | - |
| 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: | 295/180 | 26/15 | 244/143 | 25/22 | - | - |
| 2025 | 33/30 | - | 30/26 | 3/4 | - | - |
| 2024 | 45/31 | 1/1 | 35/25 | 9/5 | - | - |
| 2023 | 50/20 | - | 50/18 | 0/2 | - | - |
| 2022 | 19/12 | - | 16/9 | 3/3 | - | - |
| 2021 | 48/15 | 4/4 | 41/10 | 3/1 | - | - |
| 2020 | 25/9 | 16/5 | 9/4 | - | - | - |
| 2019 | 22/23 | 5/5 | 13/15 | 4/3 | - | - |
| 2018 | 30/21 | - | 30/21 | - | - | - |
| 2017 | 13/12 | - | 13/10 | 0/2 | - | - |
| 2016 | 10/7 | - | 7/5 | 3/2 | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | Incheon ITF | Ahn | 2 | 6 | 6 | Q-R16 | ||||
| Koshiishi | 0 | 4 | 3 |
Betting odds
| Ahn Yu Jin | Koshiishi Ayumi | |
| Betway | 3.80 |
1.20 |
| Interwetten | 3.60 |
1.20 |
| Average odds | 3.70 |
1.20 |
No odds
No odds
No odds
Latest matches
- Ahn
| Luan 12 ITF, QF, 15.05.2026 | ||
| Wang - Ahn | 2:0 | |
| Luan 12 ITF, R16, 14.05.2026 | ||
| Ahn - Lan | 2:0 | |
| Luan 12 ITF, 1R, 13.05.2026 | ||
| Ahn - Ge | 2:0 | |
| Luan 11 ITF, QF, 08.05.2026 | ||
| Zou - Ahn | 2:0 | |
| Luan 11 ITF, R16, 07.05.2026 | ||
| Ahn - An | 2:0 | |
| Luan 11 ITF, 1R, 05.05.2026 | ||
| Ahn - Tang | 2:1 | |
| Goyang ITF, R16, 30.04.2026 | ||
| Daniel - Ahn | 2:0 | |
| Goyang ITF, 1R, 29.04.2026 | ||
| Ahn - Jeong | 2:1 | |
| Goyang ITF, Q-R16, 27.04.2026 | ||
| Ahn - Fehr | 2:0 | |
| Goyang ITF, Q-1R, 26.04.2026 | ||
| Ahn - Tiutrina | 2:0 | |
- Koshiishi
| Sydney 3 ITF, Q-R16, 17.11.2025 | ||
| Yang - Koshiishi | 2:0 | |
| Sydney 3 ITF, Q-1R, 16.11.2025 | ||
| Koshiishi - Guillen | 2:0 | |
| Brisbane 5 ITF, QF, 14.11.2025 | ||
| Wei - Koshiishi | 2:0 | |
| Brisbane 5 ITF, R16, 13.11.2025 | ||
| Koshiishi - Varaksina | 2:0 | |
| Brisbane 5 ITF, 1R, 11.11.2025 | ||
| Koshiishi - Hule | 2:0 | |
| Toronto ITF, 1R, 28.10.2025 | ||
| Cross - Koshiishi | 2:1 | |
| Saguenay ITF, QF, 24.10.2025 | ||
| Rogers - Koshiishi | 2:0 | |
| Saguenay ITF, R16, 24.10.2025 | ||
| Koshiishi - Chavez | 2:1 | |
| Saguenay ITF, 1R, 21.10.2025 | ||
| Koshiishi - Vagramov | 2:1 | |
| Jinan, Q-R16, 13.10.2025 | ||
| Nugroho - Koshiishi | 2:1 | |
This week's tournaments
| Main tournaments | ||||
| French Open | 15 | |||
| French Open | 15 | |||
| Lower level tournaments | ||||
| Birmingham challenger | 22 | |||
| Perugia challenger | 18 | |||
| Chisinau challenger | 1 | |||
| Heilbronn challenger | 21 | |||
| Prostejov challenger | 20 | |||
| Little Rock challenger | 1 | |||
| Tyler challenger | 20 | |||
| Vicenza challenger | 1 | |||
| Centurion 2 challenger | 20 | |||
| Kosice challenger | 1 | |||
| UTR Pro Tennis Series 3 | 12 | |||
| UTR Pro Tennis Series 5 | 24 | |||
| UTR Pro Tennis Series 9 | 10 | |||
| Birmingham | 6 | |||
| Caserta ITF | 10 | |||
| Kursumlijska Banja 3 ITF | 1 | |||
| Zaragoza ITF | 1 | |||
| Montemor-O-Novo ITF | 11 | |||
| Wuning 3 ITF | 1 | |||
| Wichita ITF | 2 | |||
| UTR Pro Tennis Series 5 | 5 | |||
| UTR Pro Tennis Series 9 | 1 | |||
| Banja Luka ITF | 10 | |||
| Brasília ITF | 9 | |||
| Casablanca ITF | 15 | |||
| Focsani ITF | 16 | |||
| Kayseri 2 ITF | 1 | |||
| Kayseri 3 ITF | 15 | |||
| Kursumlijska Banja 4 ITF | 14 | |||
| Lakewood ITF | 1 | |||
| Monastir 37 ITF | 1 | |||
| Monastir 38 ITF | 16 | |||
| Ontinyent ITF | 16 | |||
| Osijek ITF | 11 | |||
| UTR Pro Match Series | 45 | |||
| UTR Pro Tennis Series | 2 | |||
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