Kaji - Koshiishi
05.03.2017, Yokohama ITF, Qualification - 1. round, hard
| Kaji Haruka | 2 : 1 (4-6, 6-1, 6-4) |
Koshiishi Ayumi | ||
|---|---|---|---|---|
![]() |
252. | Singles ranking | 470. | ![]() |
| 25. 9. 1994 | Birthdate | 28. 7. 2000 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Kaji Haruka | Koshiishi Ayumi |
|---|---|---|
| Indoors | 1/2 | 3/4 |
| Clay | 2/6 | - |
| Grass | - | - |
| Hard | 25/21 | 27/24 |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 324/255 | 15/17 | 263/202 | 32/25 | 14/11 | - |
| 2025 | 28/29 | 2/6 | 25/21 | 1/2 | - | - |
| 2024 | 45/32 | - | 40/30 | 5/2 | - | - |
| 2023 | 44/29 | 4/2 | 28/22 | 5/3 | 7/2 | - |
| 2022 | 27/17 | 4/2 | 22/12 | 0/2 | 1/1 | - |
| 2021 | 8/12 | 2/3 | 6/9 | - | - | - |
| 2020 | 4/4 | - | 4/3 | 0/1 | - | - |
| 2019 | 24/28 | 1/2 | 18/24 | 5/2 | - | - |
| 2018 | 24/27 | - | 24/26 | 0/1 | - | - |
| 2017 | 55/20 | - | 50/18 | 5/2 | - | - |
| 2016 | 11/13 | - | 7/10 | 3/2 | 1/1 | - |
| 2015 | 18/10 | 2/2 | 13/7 | 3/1 | - | - |
| 2014 | 14/16 | - | 13/12 | 0/1 | 1/3 | - |
| 2013 | 16/11 | - | 13/8 | 1/1 | 2/2 | - |
| 2012 | 5/5 | - | - | 3/3 | 2/2 | - |
| 2011 | 0/1 | - | - | 0/1 | - | - |
| 2009 | 1/1 | - | - | 1/1 | - | - |
| 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 | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | Yokohama ITF | Kaji | 2 | 4 | 6 | 6 | Q-1R | |||
| Koshiishi | 1 | 6 | 1 | 4 |
Betting odds
Latest matches
- Kaji
| Faro ITF, R16, 06.11.2025 | ||
| Ercan - Kaji | 2:0 | |
| Faro ITF, 1R, 04.11.2025 | ||
| Kaji - Nilsson | 2:0 | |
| Hong Kong WTA, Q-R16, 26.10.2025 | ||
| Sidorova - Kaji | 2:0 | |
| Hong Kong WTA, Q-1R, 25.10.2025 | ||
| Kaji - Liu | 2:0 | |
| Jinan, R16, 15.10.2025 | ||
| Gao - Kaji | 2:0 | |
| Jinan, 1R, 13.10.2025 | ||
| Kaji - Ren | 2:1 | |
| Kunshan ITF, QF, 10.10.2025 | ||
| Lee - Kaji | 2:1 | |
| Kunshan ITF, R16, 09.10.2025 | ||
| Kaji - Zavatska | 2:0 | |
| Kunshan ITF, 1R, 08.10.2025 | ||
| Kaji - Zhang | 2:0 | |
| Incheon ITF, SF, 27.09.2025 | ||
| Lee - Kaji | 2:0 | |
- 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 | |
This week's tournaments
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| Masters Cup ATP | 12 | |||
| Athens | 4 | |||
| Metz | 5 | |||
| Masters Cup WTA | 1 | |||
| Lower level tournaments | ||||
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| Taipei challenger | 6 | |||
| Lima 3 challenger | 9 | |||
| Matsuyama challenger | 6 | |||
| Knoxville challenger | 8 | |||
| UTR Pro Tennis Series 3 | 261 | |||
| UTR Pro Tennis Series 5 | 62 | |||
| UTR Pro Tennis Series 9 | 65 | |||
| Austin 2 | 7 | |||
| Tucuman | 6 | |||
| Faro ITF | 1 | |||
| Hamamatsu ITF | 8 | |||
| Liberec ITF | 9 | |||
| Orlando 3 ITF | 8 | |||
| UTR Pro Tennis Series 5 | 36 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 32 ITF | 6 | |||
| Castellon 2 ITF | 7 | |||
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| Lincoln ITF | 10 | |||
| Monastir 6 ITF | 6 | |||
| Neuquén 2 ITF | 9 | |||
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| UTR Pro Match Series | 133 | |||
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