Koshiishi - Sakai
05.09.2016, Kyoto ITF, Qualification - round of 16, indoors
| Koshiishi Ayumi | 2 : 0 (6-1, 6-4) |
Sakai Yuriko | ||
|---|---|---|---|---|
![]() |
470. | Singles ranking | -. | |
| 28. 7. 2000 | Birthdate | 12. 4. 1989 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Koshiishi Ayumi | Sakai Yuriko |
|---|---|---|
| Indoors | 3/4 | - |
| Clay | - | - |
| Grass | - | - |
| Hard | 27/24 | - |
| 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: | 67/91 | 0/1 | 52/58 | 7/15 | 8/17 | - |
| 2016 | 2/4 | - | 2/3 | 0/1 | - | - |
| 2015 | 7/11 | - | 5/6 | 1/2 | 1/3 | - |
| 2014 | 14/20 | - | 13/16 | 1/2 | 0/2 | - |
| 2013 | 23/25 | - | 19/17 | 1/2 | 3/6 | - |
| 2012 | 7/15 | - | 5/10 | 0/1 | 2/4 | - |
| 2011 | 7/4 | - | 4/2 | 3/2 | - | - |
| 2010 | 2/8 | 0/1 | 1/2 | 1/5 | - | - |
| 2009 | 3/1 | - | 3/1 | - | - | - |
| 2007 | 2/3 | - | 0/1 | - | 2/2 | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | Kyoto ITF | Koshiishi | 2 | 6 | 6 | Q-R16 | ||||
| Sakai | 0 | 1 | 4 |
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 | |
- Sakai
| Hamamatsu ITF, Q-2R, 16.10.2016 | ||
| Murase - Sakai | 2:0 | |
| Hamamatsu ITF, Q-1R, 16.10.2016 | ||
| Sakai - Yamaguchi | 2:0 | |
| Kyoto ITF, Q-R16, 05.09.2016 | ||
| Koshiishi - Sakai | 2:0 | |
| Noto ITF, Q-2R, 28.08.2016 | ||
| Yamasoto - Sakai | 2:0 | |
| Noto ITF, Q-1R, 28.08.2016 | ||
| Sakai - Itagaki | 2:0 | |
| Nishi-Tama ITF, Q-1R, 19.03.2016 | ||
| Furukawa - Sakai | 2:1 | |
| Bangkok 14 ITF, Q-1R, 12.12.2015 | ||
| Wannasuk - Sakai | 2:0 | |
| Toyota ITF, Q-1R, 22.11.2015 | ||
| Omae - Sakai | 2:0 | |
| Hamamatsu ITF, Q-1R, 17.10.2015 | ||
| Hasegawa - Sakai | 2:1 | |
| Makinohara ITF, Q-R16, 12.10.2015 | ||
| Yamasoto - Sakai | 2:0 | |
This week's tournaments
| Main tournaments | ||||
| Athens | 11 | |||
| Metz | 10 | |||
| Masters Cup WTA | 8 | |||
| Lower level tournaments | ||||
| Helsinki challenger | 14 | |||
| Taipei challenger | 8 | |||
| Lima 3 challenger | 16 | |||
| Matsuyama challenger | 10 | |||
| Knoxville challenger | 15 | |||
| UTR Pro Tennis Series 3 | 266 | |||
| UTR Pro Tennis Series 5 | 66 | |||
| UTR Pro Tennis Series 9 | 65 | |||
| Austin 2 | 12 | |||
| Tucuman | 12 | |||
| Faro ITF | 15 | |||
| Hamamatsu ITF | 14 | |||
| Liberec ITF | 13 | |||
| Orlando 3 ITF | 17 | |||
| UTR Pro Tennis Series 5 | 40 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 32 ITF | 15 | |||
| Castellon 2 ITF | 10 | |||
| Heraklion 9 ITF | 11 | |||
| Lincoln ITF | 14 | |||
| Monastir 6 ITF | 15 | |||
| Neuquén 2 ITF | 13 | |||
| Sharm El Sheikh 20 ITF | 16 | |||
| Solarino 4 ITF | 10 | |||
| Szabolcsveresmart ITF | 11 | |||
| UTR Pro Match Series | 143 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches



