Koshiishi - Zuo
31.12.2017, 03:00, Hong Kong ITF, Qualification - round of 16, hard
| Koshiishi Ayumi | 2 : 0 (6-1, 6-0) |
Zuo Pinyi | ||
|---|---|---|---|---|
 |
467. | Singles ranking | -. |  |
| 28. 7. 2000 | Birthdate | 7. 8. 1998 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Koshiishi Ayumi | Zuo Pinyi |
|---|---|---|
| Indoors | 1/2 | - |
| Clay | - | - |
| Grass | - | - |
| Hard | 27/24 | - |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 290/176 | 26/15 | 241/141 | 23/20 | - | - |
| 2025 | 28/26 | - | 27/24 | 1/2 | - | - |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | Hong Kong ITF | Koshiishi | 2 | 6 | 6 | Q-R16 | ||||
| Zuo | 0 | 1 | 0 |
Betting odds
Latest matches
- Koshiishi
| 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 | |
| Nakhon Pathom 6 ITF, R16, 04.09.2025 | ||
| Ku - Koshiishi | 2:0 | |
| Nakhon Pathom 6 ITF, 1R, 03.09.2025 | ||
| Koshiishi - Sato | 2:0 | |
| Nakhon Pathom 5 ITF, 1R, 26.08.2025 | ||
| Lee - Koshiishi | 2:0 | |
| Ourense ITF, 1R, 05.08.2025 | ||
| Guerrero Alvarez - Koshiishi | 2:0 | |
- Zuo
| Tianjin ITF, Q-2R, 08.07.2018 | ||
| Rompies - Zuo | 1:0 | |
| Naiman ITF, Q-R16, 01.07.2018 | ||
| Mane - Zuo | 2:0 | |
| Wuhan ITF, Q-1R, 12.05.2018 | ||
| Yuan - Zuo | 1:0 | |
| Nanjing 4 ITF, Q-1R, 31.03.2018 | ||
| Kong - Zuo | 2:0 | |
| Nanjing 3 ITF, Q-2R, 25.03.2018 | ||
| Mu - Zuo | 2:0 | |
| Nanjing 3 ITF, Q-1R, 24.03.2018 | ||
| Zuo - Cao | 2:1 | |
| Nanjing 2 ITF, Q-1R, 17.03.2018 | ||
| Liu - Zuo | 2:0 | |
| Xiamen ITF, Q-1R, 24.02.2018 | ||
| Zhao - Zuo | 2:0 | |
| Hong Kong ITF, Q-R16, 31.12.2017 | ||
| Koshiishi - Zuo | 2:0 | |
| Hong Kong ITF, Q-1R, 30.12.2017 | ||
| Zuo - Zang | 1:0 | |
This week's tournaments
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| Vienna | 23 | |||
| Basel | 24 | |||
| Tokyo | 19 | |||
| Guangzhou | 21 | |||
| Lower level tournaments | ||||
| Costa do Sauipe challenger | 24 | |||
| Sioux Falls challenger | 25 | |||
| Brest challenger | 24 | |||
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| Hamburg challenger | 24 | |||
| UTR Pro Tennis Series 3 | 194 | |||
| UTR Pro Tennis Series 5 | 49 | |||
| UTR Pro Tennis Series 8 | 7 | |||
| UTR Pro Tennis Series 9 | 65 | |||
| Ultimate Tennis Showdown | 8 | |||
| Florianopolis WTA | 23 | |||
| Queretaro | 16 | |||
| Rovereto | 24 | |||
| Tyler ITF | 16 | |||
| Wrexham ITF | 7 | |||
| Hamburg 2 ITF | 8 | |||
| Poitiers ITF | 8 | |||
| Saguenay ITF | 24 | |||
| Ibague ITF | 8 | |||
| Brisbane ITF | 21 | |||
| Lagos (Port.) ITF | 9 | |||
| Norman ITF | 8 | |||
| Qian Daohu ITF | 11 | |||
| Santa Margherita Di Pula 16 ITF | 15 | |||
| UTR Pro Tennis Series 5 | 23 | |||
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| Bol 12 ITF | 16 | |||
| Hilton Head Island ITF | 16 | |||
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| UTR Pro Match Series | 86 | |||
| UTR Pro Tennis Series 8 | 24 | |||
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