Ayumi Koshiishi 3-6,4-6 Ya Yi Yang 2025-07-02 01:00
Ground: Hardcourt outdoor
Home History
| ITF W35 Luzhou | 2025/06/13 02:00 | Meiling Wang v Ayumi Koshiishi | 6-3,6-0 |
| ITF W35 Luzhou | 2025/06/12 04:40 | Amy Zhu v Ayumi Koshiishi | 3-6,2-6 |
| ITF W35 Luzhou | 2025/06/11 04:25 | Viktoria Morvayova v Ayumi Koshiishi | 6-4,2-6,2-6 |
| ITF W35 Andong | 2025/05/22 04:23 | Dayeon Back v Ayumi Koshiishi | 6-0,6-3 |
| ITF W35 Andong | 2025/05/21 03:12 | Ayumi Koshiishi v Eunhye Lee | 6-3,6-1 |
| ITF W35 Andong | 2025/05/19 09:00 | Ayumi Koshiishi v Hiroko Kuwata | 7-6,6-1 |
| ITF W35 Changwon | 2025/05/16 07:21 | Wushuang Zheng v Ayumi Koshiishi | 6-4,6-3 |
| ITF W35 Changwon | 2025/05/15 07:15 | Ena Koike v Ayumi Koshiishi | 3-6,3-6 |
Away History
| ITF W35 Taipei | 2025/06/26 04:27 | Sohyun Park v Ya-Yi Yang | 6-0,6-1 |
| ITF W35 Taipei | 2025/06/25 02:00 | Ya-Yi Yang v Yu-Chen Lin | 6-2,6-1 |
| ITF W35 Taipei | 2025/06/18 03:30 | Ya-Yi Yang v Sohyun Park | 3-6,6-7 |
| ITF W15 Toyama | 2025/05/14 02:30 | Moeka Miyata v Ya-Yi Yang | 6-1,6-4 |
| ITF W15 Wuning | 2025/04/16 06:05 | JiaYi Wang v Ya-Yi Yang | 6-7,7-5,6-1 |
| ITF W15 Kashiwa | 2025/04/01 01:00 | Miho Kuramochi v Ya-Yi Yang | 6-4,6-1 |
| ITF W75 Luan | 2025/03/16 02:00 | Yuhan Wang v Ya-Yi Yang | 6-0,6-4 |
| ITF W50 Shenzhen | 2025/03/10 02:00 | Kira Pavlova v Ya-Yi Yang | 7-6,4-6,1-0 |