Koshiishi - Ma
08.05.2018, 07:05, Goyang ITF, Qualification - round of 16, hard
| Koshiishi Ayumi | 2 : 0 (6-4, 6-3) |
Ma Yexin | ||
|---|---|---|---|---|
![]() |
446. | Singles ranking | 229. | ![]() |
| 28. 7. 2000 | Birthdate | 10. 6. 1999 | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Surface | Koshiishi Ayumi | Ma Yexin |
|---|---|---|
| Indoors | 3/4 | 0/1 |
| Clay | - | 1/2 |
| Grass | - | 0/1 |
| Hard | 30/26 | 35/21 |
| 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: | 298/242 | 40/33 | 233/191 | 11/10 | 7/7 | 7/1 |
| 2025 | 36/25 | 1/2 | 35/21 | 0/1 | 0/1 | - |
| 2024 | 31/37 | 1/2 | 29/31 | 1/1 | 0/3 | - |
| 2023 | 43/28 | 3/2 | 30/22 | 3/1 | 7/3 | - |
| 2022 | 38/28 | 2/3 | 26/21 | 3/3 | - | 7/1 |
| 2021 | 34/14 | - | 34/14 | - | - | - |
| 2020 | 7/9 | 3/4 | 4/5 | - | - | - |
| 2019 | 44/34 | 8/8 | 33/24 | 3/2 | - | - |
| 2018 | 27/26 | 5/4 | 22/22 | - | - | - |
| 2017 | 28/25 | 13/5 | 15/20 | - | - | - |
| 2016 | 8/12 | 3/2 | 4/8 | 1/2 | - | - |
| 2015 | 2/3 | 1/1 | 1/2 | - | - | - |
| 2013 | 0/1 | - | 0/1 | - | - | - |
Head-to-head: 1 - 1
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Osaka ITF | Ma | 2 | 3 | 6 | 6 | 1R | |||
| Koshiishi | 1 | 6 | 4 | 1 | ||||||
| 2018 | Goyang ITF | Koshiishi | 2 | 6 | 6 | Q-R16 | ||||
| Ma | 0 | 4 | 3 |
Betting odds
| Koshiishi Ayumi | Ma Yexin | |
| bet-at-home | 2.36 |
1.48 |
| bet365 | 2.50 |
1.50 |
| Betway | 2.38 |
1.53 |
| Ladbrokes | 2.50 |
1.50 |
| Average odds | 2.44 |
1.50 |
No odds
No odds
No 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 | |
- Ma
| Yokohama ITF, R16, 27.11.2025 | ||
| Ma - Sidorova | 2:0 | |
| Yokohama ITF, 1R, 26.11.2025 | ||
| Ma - Hosogi | 2:0 | |
| Hong Kong WTA, 1R, 27.10.2025 | ||
| Bucsa - Ma | 2:0 | |
| Hong Kong WTA, Q-R16, 26.10.2025 | ||
| Ma - Zhu | 2:0 | |
| Hong Kong WTA, Q-1R, 25.10.2025 | ||
| Ma - Li | 2:0 | |
| Jinan, QF, 16.10.2025 | ||
| Bondar - Ma | 2:0 | |
| Jinan, R16, 15.10.2025 | ||
| Ma - Korneeva | 2:0 | |
| Jinan, 1R, 13.10.2025 | ||
| Ma - Jimenez Kasintseva | 2:1 | |
| Jingshan, F, 28.09.2025 | ||
| Sun - Ma | 2:0 | |
| Jingshan, SF, 27.09.2025 | ||
| Ma - Gibson | 2:1 | |
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