Koshiishi - So
28.08.2016, Noto ITF, Qualification - 2. round, hard
| Koshiishi Ayumi | 2 : 0 (6-2, 6-2) |
So Kumi | ||
|---|---|---|---|---|
 |
405. | Singles ranking | -. |  |
| 28. 7. 2000 | Birthdate | 13. 9. 1998 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Koshiishi Ayumi | So Kumi |
|---|---|---|
| Indoors | 0/1 | - |
| Clay | - | - |
| Grass | - | - |
| Hard | 16/11 | - |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 278/162 | 26/15 | 230/128 | 22/19 | - | - |
| 2025 | 16/12 | - | 16/11 | 0/1 | - | - |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | Noto ITF | Koshiishi | 2 | 6 | 6 | Q-2R | ||||
| So | 0 | 2 | 2 |
Betting odds
Latest matches
- Koshiishi
| Goyang 2 ITF, 1R, 07.05.2025 | ||
| Koshiishi - Hong | 2:1 | |
| Goyang ITF, QF, 02.05.2025 | ||
| Saigo - Koshiishi | 2:0 | |
| Goyang ITF, R16, 02.05.2025 | ||
| Koshiishi - Zolotareva | 2:1 | |
| Goyang ITF, 1R, 30.04.2025 | ||
| Koshiishi - Lee | 2:0 | |
| Tokyo 6 ITF, 1R, 23.04.2025 | ||
| Sonobe - Koshiishi | 2:0 | |
| Tokyo 6 ITF, Q-R16, 22.04.2025 | ||
| Shimizu - Koshiishi | 2:0 | |
| Tokyo 6 ITF, Q-1R, 21.04.2025 | ||
| Koshiishi - Jang | 2:1 | |
| Osaka ITF, 1R, 09.04.2025 | ||
| Ma - Koshiishi | 2:1 | |
| Osaka ITF, Q-R16, 07.04.2025 | ||
| Koshiishi - Yoshimoto | 2:0 | |
| Osaka ITF, Q-2R, 06.04.2025 | ||
| Koshiishi - Chikaraishi | 2:0 | |
- So
| Nanao ITF, 1R, 29.08.2018 | ||
| Zhang - So | 1:0 | |
| Nanao ITF, Q-R16, 27.08.2018 | ||
| So - Aikawa | 2:0 | |
| Nanao ITF, Q-2R, 26.08.2018 | ||
| So - Yamazaki | 2:0 | |
| Tsukuba ITF, 1R, 21.08.2018 | ||
| Zhang - So | 2:0 | |
| Tsukuba ITF, Q-R16, 20.08.2018 | ||
| So - Saigo | 2:0 | |
| Tsukuba ITF, Q-1R, 19.08.2018 | ||
| So - Takahata | 2:0 | |
| Figueira Da Foz ITF, Q-R16, 16.07.2018 | ||
| Bucsa - So | 2:0 | |
| Figueira Da Foz ITF, Q-2R, 14.07.2018 | ||
| So - Del Barrio | 2:0 | |
| Setubal ITF, Q-R16, 09.07.2018 | ||
| Romeo - So | 1:0 | |
| Setubal ITF, Q-2R, 08.07.2018 | ||
| So - Williford | 2:0 | |
This week's tournaments
| Main tournaments | ||||
| Rome | 31 | |||
| Rome WTA | 30 | |||
| Lower level tournaments | ||||
| Wuxi challenger | 7 | |||
| Francavilla challenger | 12 | |||
| Prague 2 challenger | 14 | |||
| Santos challenger | 14 | |||
| UTR Pro Tennis Series | 15 | |||
| UTR Pro Tennis Series 3 | 66 | |||
| UTR Pro Tennis Series 5 | 65 | |||
| UTR Pro Tennis Series 8 | 8 | |||
| Prague 2 ITF | 13 | |||
| Saint-Gaudens ITF | 16 | |||
| Indian Harbour Beach ITF | 18 | |||
| Lopota 2 ITF | 11 | |||
| Boca Raton 6 ITF | 18 | |||
| Fukuoka ITF | 12 | |||
| Goyang 2 ITF | 12 | |||
| Nottingham 7 ITF | 13 | |||
| Platja D'Aro ITF | 15 | |||
| Santa Margherita Di Pula 6 ITF | 9 | |||
| UTR Pro Tennis Series 5 | 47 | |||
| Bucharest 2 ITF | 12 | |||
| Kalmar ITF | 13 | |||
| Kursumlijska Banja 3 ITF | 12 | |||
| Monastir 34 ITF | 11 | |||
| UTR Pro Match Series | 23 | |||
| UTR Pro Tennis Series | 24 | |||
| UTR Pro Tennis Series 8 | 6 | |||
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