Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF - W15 Monastir | 2021/08/22 08:00 | Ekaterina Reyngold v Ayumi Koshiishi | 7-6,6-7,1-6 |
| ITF - W15 Monastir | 2021/08/21 08:00 | Ayumi Koshiishi v Himeno Sakatsume | 6-1,6-1 |
| ITF - W15 Monastir | 2021/08/20 09:55 | Aglaya Fedorova v Ayumi Koshiishi | 2-6,1-6 |
| ITF - W15 Monastir | 2021/08/19 09:40 | Yuka Hosoki v Ayumi Koshiishi | 3-6,1-6 |
| ITF - W15 Monastir | 2021/08/18 16:40 | Hina Inoue v Ayumi Koshiishi | 0-6,1-6 |
| ITF - W15 Monastir | 2021/08/15 07:25 | Ayumi Koshiishi v Himeno Sakatsume | 6-3,7-6 |
| ITF - W15 Monastir | 2021/08/14 08:30 | Ayumi Koshiishi v Lauren Proctor | 6-2,7-6 |
| ITF - W15 Monastir | 2021/08/13 08:30 | Ayumi Koshiishi v Raveena Kingsley | 6-1,6-4 |
| ITF W25 Funchal | 2021/11/14 14:00 | Hsieh, Yu-Chieh v Matilde Jorge | 6-2,6-2 |
| Nonthaburi, Singles W-ITF-THA-01A | 2020/02/02 04:25 | Hsieh, Yu-Chieh v Man Ying Maggie Ng | 3-6,2-6 |
| Taipei, Taipei Chinois | 2019/11/10 03:05 | Sarah Rebecca Sekulic v Hsieh, Yu-Chieh | 6-2,6-3 |
| ITF W80 Poitiers | 2019/10/21 11:00 | Yana Morderger v Hsieh, Yu-Chieh | 6-2,5-7,10-3 |
| Landisville, Qualifications Simples W-ITF-USA-29A | 2019/08/05 14:00 | Lizette Cabrera v Hsieh, Yu-Chieh | 6-3,6-2 |
| Ashland, Simples W-ITF-USA-23A | 2019/07/22 16:10 | Hsieh, Yu-Chieh v Kissell, Joelle | 3-6,6-7 |
| Luan, Simples W-ITF-CHN-07A | 2019/05/06 03:05 | Hsieh, Yu-Chieh v Liu, Chang | 4-6,1-6 |
| Sunderland, Simples W-ITF-GBR-04A | 2019/04/08 18:00 | Hsieh, Yu-Chieh v Yana Morderger | 7-6,1-6,15-17 |