Koshiishi - Chikaraishi
06.04.2025, Osaka ITF, Qualification - 2. round, hard
| Koshiishi Ayumi | 2 : 0 (6-4, 6-2) |
Chikaraishi Yui | ||
|---|---|---|---|---|
![]() |
470. | Singles ranking | 1052. | ![]() |
| 28. 7. 2000 | Birthdate | 26. 1. 1999 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Koshiishi Ayumi | Chikaraishi Yui |
|---|---|---|
| Indoors | 3/4 | 2/3 |
| Clay | - | - |
| Grass | - | - |
| Hard | 27/24 | 9/22 |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 292/178 | 26/15 | 241/141 | 25/22 | - | - |
| 2025 | 30/28 | - | 27/24 | 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 | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 107/131 | 4/12 | 95/108 | 6/8 | 0/1 | 2/2 |
| 2025 | 13/27 | - | 9/22 | 2/3 | - | 2/2 |
| 2024 | 22/20 | - | 22/20 | - | - | - |
| 2023 | 19/14 | - | 19/13 | - | 0/1 | - |
| 2022 | 10/13 | 1/2 | 9/10 | 0/1 | - | - |
| 2021 | 14/17 | 3/8 | 11/9 | - | - | - |
| 2020 | 3/7 | 0/2 | 2/4 | 1/1 | - | - |
| 2019 | 14/12 | - | 14/12 | - | - | - |
| 2018 | 3/10 | - | 3/9 | 0/1 | - | - |
| 2017 | 7/6 | - | 5/5 | 2/1 | - | - |
| 2016 | 1/4 | - | 0/3 | 1/1 | - | - |
| 2015 | 1/1 | - | 1/1 | - | - | - |
Head-to-head: 2 - 1
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Osaka ITF | Koshiishi | 2 | 6 | 6 | Q-2R | ||||
| Chikaraishi | 0 | 4 | 2 | |||||||
| 2019 | Tsukuba ITF | Chikaraishi | 2 | 2 | 6 | 10 | Q-1R | |||
| Koshiishi | 1 | 6 | 2 | 7 | ||||||
| 2018 | Hamamatsu ITF | Koshiishi | 2 | 7 | 6 | Q-1R | ||||
| Chikaraishi | 0 | 61 | 2 |
Betting odds
Latest matches
- Koshiishi
| 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 | |
| Incheon ITF, 1R, 23.09.2025 | ||
| Matsuda - Koshiishi | 2:1 | |
| Shenyang ITF, R16, 18.09.2025 | ||
| Falei - Koshiishi | 2:0 | |
| Shenyang ITF, 1R, 16.09.2025 | ||
| Koshiishi - Yang | 2:0 | |
| Guiyang ITF, R16, 11.09.2025 | ||
| Ren - Koshiishi | 2:1 | |
| Guiyang ITF, 1R, 09.09.2025 | ||
| Koshiishi - Liu | 2:0 | |
- Chikaraishi
| Darwin 2 ITF, 1R, 08.10.2025 | ||
| Thompson - Chikaraishi | 2:0 | |
| Darwin ITF, 1R, 01.10.2025 | ||
| Akita - Chikaraishi | 2:0 | |
| Darwin ITF, Q-R16, 29.09.2025 | ||
| Chikaraishi - Nakashima | 2:1 | |
| Yeongwol 2 ITF, 1R, 10.09.2025 | ||
| Nakashima - Chikaraishi | 2:0 | |
| Yeongwol ITF, 1R, 03.09.2025 | ||
| Shek - Chikaraishi | 2:0 | |
| Singapore ITF, R16, 14.08.2025 | ||
| Guo - Chikaraishi | 2:0 | |
| Singapore ITF, 1R, 13.08.2025 | ||
| Chikaraishi - Kalamari | 2:0 | |
| Singapore 5 ITF, 1R, 06.08.2025 | ||
| Nepliy - Chikaraishi | 2:0 | |
| UTR Pro Tennis Series 9, 26.07.2025 | ||
| Furuya - Chikaraishi | 2:0 | |
| UTR Pro Tennis Series 9, 25.07.2025 | ||
| Tsujioka - Chikaraishi | 2:0 | |
This week's tournaments
| Main tournaments | ||||
| Masters Cup ATP | 21 | |||
| Lower level tournaments | ||||
| Helsinki challenger | 1 | |||
| Montevideo challenger | 8 | |||
| Taipei challenger | 1 | |||
| Brisbane 4 challenger | 30 | |||
| Champaign challenger | 8 | |||
| Drummondville challenger | 6 | |||
| Kobe challenger | 30 | |||
| Lima 3 challenger | 1 | |||
| Matsuyama challenger | 1 | |||
| Lyon 2 challenger | 30 | |||
| Knoxville challenger | 1 | |||
| UTR Pro Tennis Series 3 | 248 | |||
| UTR Pro Tennis Series 5 | 66 | |||
| UTR Pro Tennis Series 9 | 69 | |||
| Austin 2 | 2 | |||
| Tucuman | 3 | |||
| Brisbane 5 ITF | 16 | |||
| Funchal ITF | 8 | |||
| Heraklion 10 ITF | 16 | |||
| Faro ITF | 1 | |||
| Hamamatsu ITF | 3 | |||
| Liberec ITF | 1 | |||
| Orlando 3 ITF | 1 | |||
| UTR Pro Tennis Series 5 | 36 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 32 ITF | 1 | |||
| Antalya 33 ITF | 27 | |||
| Castellon 2 ITF | 1 | |||
| Heraklion 9 ITF | 2 | |||
| Hua Hin 6 ITF | 11 | |||
| Lincoln ITF | 2 | |||
| Monastir 6 ITF | 1 | |||
| Monastir 7 ITF | 16 | |||
| Neuquén 2 ITF | 1 | |||
| Nules ITF | 16 | |||
| Phan Thiet ITF | 16 | |||
| Sharm El Sheikh 20 ITF | 1 | |||
| Sharm El Sheikh 21 ITF | 16 | |||
| Solarino 4 ITF | 2 | |||
| Solarino 7 ITF | 12 | |||
| Szabolcsveresmart ITF | 1 | |||
| UTR Pro Match Series | 129 | |||
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