Koshiishi - Shimizu
20.03.2017, 02:00, Nishi-Tama ITF, Qualification - round of 16, hard
| Koshiishi Ayumi | 2 : 0 (6-3, 7-5) |
Shimizu Eri | ||
|---|---|---|---|---|
 |
654. | Singles ranking | 363. |  |
| 28. 7. 2000 | Birthdate | 28. 5. 1998 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Koshiishi Ayumi | Shimizu Eri |
|---|---|---|
| Indoors | - | 3/2 |
| Clay | - | - |
| Grass | - | - |
| Hard | - | 17/12 |
| 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: | 218/152 | 23/16 | 179/126 | 14/8 | 2/2 | - |
| 2026 | 20/14 | - | 17/12 | 3/2 | - | - |
| 2025 | 33/26 | - | 33/26 | - | - | - |
| 2024 | 41/28 | - | 41/28 | - | - | - |
| 2023 | 29/24 | 1/2 | 22/19 | 4/1 | 2/2 | - |
| 2022 | 26/15 | 3/3 | 20/11 | 3/1 | - | - |
| 2021 | 22/14 | 11/8 | 11/6 | - | - | - |
| 2020 | 8/5 | - | 8/4 | 0/1 | - | - |
| 2019 | 15/9 | 8/3 | 7/6 | - | - | - |
| 2018 | 14/6 | - | 10/5 | 4/1 | - | - |
| 2017 | 4/5 | - | 4/4 | 0/1 | - | - |
| 2016 | 6/5 | - | 6/4 | 0/1 | - | - |
| 2015 | 0/1 | - | 0/1 | - | - | - |
Head-to-head: 1 - 3
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Tokyo 6 ITF | Shimizu | 2 | 6 | 6 | Q-R16 | ||||
| Koshiishi | 0 | 3 | 3 | |||||||
| 2024 | Nakhon Si Thammarat 4 ITF | Shimizu | 2 | 7 | 6 | R16 | ||||
| Koshiishi | 0 | 5 | 3 | |||||||
| 2022 | Hamamatsu ITF | Shimizu | 2 | 3 | 6 | 6 | R16 | |||
| Koshiishi | 1 | 6 | 4 | 2 | ||||||
| 2017 | Nishi-Tama ITF | Koshiishi | 2 | 6 | 7 | Q-R16 | ||||
| Shimizu | 0 | 3 | 5 |
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 | |
- Shimizu
| Taipei 2 ITF, R16, 18.06.2026 | ||
| Matsuda - Shimizu | 2:0 | |
| Taipei 2 ITF, 1R, 17.06.2026 | ||
| Shimizu - Hanatani | 2:0 | |
| Tokyo ITF, QF, 12.06.2026 | ||
| Aikawa - Shimizu | 2:0 | |
| Tokyo ITF, R16, 11.06.2026 | ||
| Shimizu - Katsumi | 2:0 | |
| Tokyo ITF, 1R, 10.06.2026 | ||
| Shimizu - Uemura | 2:1 | |
| Takasaki ITF, R16, 22.05.2026 | ||
| Naito - Shimizu | 2:0 | |
| Takasaki ITF, 1R, 20.05.2026 | ||
| Shimizu - Shi | 2:1 | |
| Takasaki ITF, Q-R16, 19.05.2026 | ||
| Shimizu - Hanatani | 2:0 | |
| Takasaki ITF, Q-1R, 18.05.2026 | ||
| Shimizu - Osborne | 2:0 | |
| Kurume ITF, R16, 14.05.2026 | ||
| Kawaguchi - Shimizu | 2:0 | |
This week's tournaments
| Main tournaments | ||||
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| Queen's Club | 4 | |||
| Eastbourne | 8 | |||
| Mallorca | 7 | |||
| Berlin | 4 | |||
| Bad Homburg WTA | 24 | |||
| Eastbourne | 12 | |||
| Nottingham | 3 | |||
| Billie Jean King Cup | 4 | |||
| Lower level tournaments | ||||
| Nottingham challenger | 2 | |||
| Parma 3 challenger | 2 | |||
| Poznan challenger | 2 | |||
| Dublin challenger | 3 | |||
| Asuncion 2 challenger | 2 | |||
| Royan challenger | 2 | |||
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| UTR Pro Tennis Series 3 | 100 | |||
| UTR Pro Tennis Series 5 | 64 | |||
| Brescia | 4 | |||
| Figueira Da Foz | 3 | |||
| Blois ITF | 1 | |||
| Haskovo ITF | 3 | |||
| Bolszewo ITF | 3 | |||
| Klosters ITF | 3 | |||
| Mohammedia ITF | 3 | |||
| San Gregorio 4 ITF | 3 | |||
| Taipei 2 ITF | 2 | |||
| Tauste-Zaragoza ITF | 1 | |||
| Ystad ITF | 3 | |||
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| UTR Pro Tennis Series 5 | 37 | |||
| Bucharest 4 ITF | 3 | |||
| Dinard ITF | 2 | |||
| Irvine ITF | 3 | |||
| Kayseri 5 ITF | 4 | |||
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| Luque ITF | 3 | |||
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| Sapporo ITF | 2 | |||
| UTR Pro Match Series | 165 | |||
| UTR Pro Tennis Series | 35 | |||
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