Koshiishi - Chikaraishi
06.04.2025, Osaka ITF, Qualification - 2. round, hard
| Koshiishi Ayumi | 2 : 0 (6-4, 6-2) |
Chikaraishi Yui | ||
|---|---|---|---|---|
![]() |
446. | Singles ranking | 1067. | ![]() |
| 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 | 30/26 | 9/23 |
| Not set | - | - |
| 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 | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 107/132 | 4/12 | 95/109 | 6/8 | 0/1 | 2/2 |
| 2025 | 13/28 | - | 9/23 | 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
| 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 | |
- Chikaraishi
| Hua Hin 6 ITF, 1R, 12.11.2025 | ||
| Yuldasheva - Chikaraishi | 1:0 | |
| 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 | |
This week's tournaments
| Lower level tournaments | ||||
| Temuco challenger | 11 | |||
| Maia challenger | 15 | |||
| Bogotá challenger | 16 | |||
| Playford 2 challenger | 13 | |||
| Islamabad challenger | 12 | |||
| Manama 2 challenger | 15 | |||
| Athens challenger | 14 | |||
| UTR Pro Tennis Series | 17 | |||
| UTR Pro Tennis Series 3 | 73 | |||
| UTR Pro Tennis Series 5 | 24 | |||
| UTR Pro Tennis Series 9 | 15 | |||
| Buenos Aires WTA | 11 | |||
| Fujairah ITF | 12 | |||
| Playford ITF | 15 | |||
| Trnava 8 ITF | 19 | |||
| Ortisei ITF | 11 | |||
| Yokohama ITF | 24 | |||
| Antalya 35 ITF | 17 | |||
| Monastir 9 ITF | 19 | |||
| UTR Pro Tennis Series 5 | 12 | |||
| UTR Pro Tennis Series 9 | 28 | |||
| Heraklion 12 ITF | 16 | |||
| Lousada 2 ITF | 14 | |||
| Ribeirao Preto ITF | 18 | |||
| Sharm El Sheikh 23 ITF | 20 | |||
| Torello ITF | 13 | |||
| UTR Pro Match Series | 90 | |||
| UTR Pro Tennis Series | 70 | |||
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