Koshiishi, Sato - Gao, Zeng
10.09.2025, 10:05, Guiyang ITF, round of 16, hard
| Koshiishi Ayumi | 2 : 1 (6-2, 5-7, 10-7) |
Gao Duanrui | ||
|---|---|---|---|---|
![]() |
1446. | Doubles ranking | 1746. | |
| 28. 7. 2000 | Birthdate | - | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Sato Hikaru | Zeng Zixuan | |||
|---|---|---|---|---|
![]() |
303. | Doubles ranking | -. | |
| 5. 4. 1999 | Birthdate | 16. 4. 2004 | ||
| 175 cm | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Koshiishi Ayumi Sato Hikaru |
Gao Duanrui Zeng Zixuan |
|---|---|---|
| Indoors | - | 0/2 |
| Clay | - | - |
| Grass | - | - |
| Hard | - | 0/3 |
| Not set | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 3/10 | - | 2/7 | 1/3 | - | - |
| 2026 | 0/5 | - | 0/3 | 0/2 | - | - |
| 2025 | 3/5 | - | 2/4 | 1/1 | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 51/100 | 4/10 | 42/73 | 5/17 | - | - |
| 2025 | 7/19 | - | 6/16 | 1/3 | - | - |
| 2024 | 9/18 | 0/1 | 7/12 | 2/5 | - | - |
| 2023 | 9/15 | - | 9/13 | 0/2 | - | - |
| 2022 | 1/8 | - | 0/6 | 1/2 | - | - |
| 2021 | 11/16 | 1/3 | 10/12 | 0/1 | - | - |
| 2020 | 2/5 | 2/4 | 0/1 | - | - | - |
| 2019 | 8/14 | 1/2 | 7/10 | 0/2 | - | - |
| 2018 | 3/2 | - | 3/2 | - | - | - |
| 2017 | 1/2 | - | 0/1 | 1/1 | - | - |
| 2016 | 0/1 | - | - | 0/1 | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 101/75 | 11/4 | 84/65 | 6/6 | - | - |
| 2026 | 28/19 | - | 27/18 | 1/1 | - | - |
| 2025 | 27/21 | 10/3 | 14/15 | 3/3 | - | - |
| 2024 | 29/22 | 1/1 | 26/19 | 2/2 | - | - |
| 2023 | 11/12 | - | 11/12 | - | - | - |
| 2022 | 6/1 | - | 6/1 | - | - | - |
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Guiyang ITF | Koshiishi / Sato | 2 | 6 | 5 | 10 | R16 | |||
| Gao / Zeng | 1 | 2 | 7 | 7 |
Betting odds
| Koshiishi Ayumi Sato Hikaru |
Gao Duanrui Zeng Zixuan |
|
| bet-at-home | 1.23 |
3.60 |
| bwin | 1.25 |
3.30 |
| Coral | 1.28 |
3.40 |
| Ladbrokes | 1.28 |
3.40 |
| Average odds | 1.27 |
3.37 |
No odds
No odds
No odds
Latest matches
| Guiyang ITF, QF, 11.09.2025 | ||
| Hu / Xu - Koshi / Sato | 2:0 | |
| Guiyang ITF, R16, 10.09.2025 | ||
| Koshi / Sato - Gao / Zeng | 2:1 | |
| Brisbane 3 ITF, R16, 04.02.2025 | ||
| Da Si / Kung - Koshi / Sato | 2:0 | |
| Sydney 3 ITF, R16, 18.11.2025 | ||
| Back / Lee - Jang / Koshi | 2:0 | |
| Toronto ITF, R16, 29.10.2025 | ||
| Adesh / Allen - Koshi / Reami | 2:1 | |
| Saguenay ITF, R16, 22.10.2025 | ||
| Cross / Hrunc - Kitah / Koshi | 2:0 | |
| Incheon ITF, R16, 24.09.2025 | ||
| Imamu / Park - Jeong / Koshi | 2:0 | |
| Guiyang ITF, QF, 11.09.2025 | ||
| Hu / Xu - Koshi / Sato | 2:0 | |
| Guiyang ITF, R16, 10.09.2025 | ||
| Koshi / Sato - Gao / Zeng | 2:1 | |
| Nakhon Pathom 5 ITF, R16, 26.08.2025 | ||
| Kudas / Reyng - Barry / Koshi | 2:0 | |
| Ourense ITF, R16, 05.08.2025 | ||
| Bouzo / Buril - Koshi / Sawan | 2:0 | |
| Roehampton ITF, R16, 29.07.2025 | ||
| Matsu / Shimi - Koshi / Marty | 2:0 | |
| Monastir 45 ITF, QF, 24.07.2025 | ||
| Nita / Zhu - Koshi / Muram | 2:0 | |
| Tianjin 5 ITF, R16, 01.09.2026 | ||
| Kobor / Shimi - Lee / Sato | 2:0 | |
| Aldershot 2 ITF, R16, 11.08.2026 | ||
| Adesh / Allen - Mushi / Sato | 2:0 | |
| Roehampton 2 ITF, SF, 07.08.2026 | ||
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| Roehampton 2 ITF, QF, 06.08.2026 | ||
| Abe / Sato - Bosma / Vissc | 2:0 | |
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| Mushi / Mushi - Abe / Sato | 2:0 | |
| Taipei 3 ITF, SF, 26.06.2026 | ||
| Lee / Tsao - Nagat / Sato | 2:0 | |
| Taipei 3 ITF, QF, 25.06.2026 | ||
| Nagat / Sato - Hua / Tzeng | 2:1 | |
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| Nagat / Sato - Kitah / Nishi | 2:1 | |
| Taipei 2 ITF, SF, 19.06.2026 | ||
| Kawag / Shimi - Nagat / Sato | 2:0 | |
| Tianjin 2 ITF, R16, 12.08.2026 | ||
| Efrem / Vasil - Gao / Zeng | 2:1 | |
| Maanshan 6 ITF, R16, 01.07.2026 | ||
| Wang / Yuan - Gao / Zeng | 2:0 | |
| Luan 12 ITF, R16, 12.05.2026 | ||
| Wang / Xiao - Gao / Zeng | 2:0 | |
| Luan 10 ITF, R16, 28.04.2026 | ||
| Tian / Xu - Gao / Zeng | 2:0 | |
| Maanshan ITF, R16, 04.03.2026 | ||
| Sun / Zhao - Gao / Zeng | 2:0 | |
| Guiyang ITF, R16, 10.09.2025 | ||
| Koshi / Sato - Gao / Zeng | 2:1 | |
| Luan 8 ITF, R16, 27.08.2025 | ||
| Nagat / Ozeki - Gao / Zeng | 2:1 | |
| Luan 4 ITF, QF, 31.07.2025 | ||
| Huang / Zhang - Gao / Zeng | 2:0 | |
| Luan 4 ITF, R16, 30.07.2025 | ||
| Gao / Zeng - Chen / Qu | 2:1 | |
| Luan 3 ITF, QF, 24.07.2025 | ||
| Simmo / Smith - Gao / Zeng | 2:1 | |
| Tianjin 2 ITF, R16, 12.08.2026 | ||
| Efrem / Vasil - Gao / Zeng | 2:1 | |
| Tianjin ITF, QF, 06.08.2026 | ||
| Chen / Wang - Gao / Lan | 2:0 | |
| Tianjin ITF, R16, 04.08.2026 | ||
| Gao / Lan - Jang / Naklo | 2:1 | |
| Maanshan 6 ITF, R16, 01.07.2026 | ||
| Wang / Yuan - Gao / Zeng | 2:0 | |
| Luan 12 ITF, R16, 12.05.2026 | ||
| Wang / Xiao - Gao / Zeng | 2:0 | |
| Luan 11 ITF, R16, 06.05.2026 | ||
| Chen / Deng - An / Gao | 2:0 | |
| Luan 10 ITF, R16, 28.04.2026 | ||
| Tian / Xu - Gao / Zeng | 2:0 | |
| Maanshan ITF, R16, 04.03.2026 | ||
| Sun / Zhao - Gao / Zeng | 2:0 | |
| Guiyang ITF, R16, 10.09.2025 | ||
| Koshi / Sato - Gao / Zeng | 2:1 | |
| Luan 9 ITF, R16, 02.09.2025 | ||
| Kikaw / Leong - Gao / Huang | 2:0 | |
| Tianjin 4 ITF, R16, 25.08.2026 | ||
| Wang / Wei - Lan / Zeng | 2:0 | |
| Tianjin 3 ITF, R16, 19.08.2026 | ||
| Kim / Kim - Lan / Zeng | 2:0 | |
| Tianjin 2 ITF, R16, 12.08.2026 | ||
| Efrem / Vasil - Gao / Zeng | 2:1 | |
| Maanshan 6 ITF, R16, 01.07.2026 | ||
| Wang / Yuan - Gao / Zeng | 2:0 | |
| Luan 12 ITF, R16, 12.05.2026 | ||
| Wang / Xiao - Gao / Zeng | 2:0 | |
| Luan 11 ITF, R16, 06.05.2026 | ||
| Ren / Wang - Xiao / Zeng | 2:0 | |
| Luan 10 ITF, R16, 28.04.2026 | ||
| Tian / Xu - Gao / Zeng | 2:0 | |
| Maanshan ITF, R16, 04.03.2026 | ||
| Sun / Zhao - Gao / Zeng | 2:0 | |
| Guiyang ITF, R16, 10.09.2025 | ||
| Koshi / Sato - Gao / Zeng | 2:1 | |
| Luan 9 ITF, QF, 04.09.2025 | ||
| Cai / Tian - Ren / Zeng | 2:1 | |
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