Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Goyang | 2023/05/21 01:00 | Ayumi Koshiishi v Eun Ji Lee | 6-3,6-3 |
| ITF W25 Incheon | 2023/05/15 06:40 | Ayumi Koshiishi v Yu Jin Ahn | 4-6,3-6 |
| ITF W25 Incheon | 2023/05/15 02:40 | Ayumi Koshiishi v Qianhui Tang | 5-7,6-3,10-4 |
| ITF W25 Osaka | 2023/04/09 03:00 | Kurea Hayasaka v Ayumi Koshiishi | 6-7,4-6 |
| ITF W25 Kashiwa | 2023/04/03 01:00 | Katarina Kozarov v Ayumi Koshiishi | 6-0,6-3 |
| ITF W25 Kofu | 2023/03/29 04:20 | Ayumi Koshiishi v Eri Hozumi | 4-6,2-6 |
| ITF W15 Hinode | 2023/03/26 00:30 | Natsumi Kawaguchi v Ayumi Koshiishi | 6-1,6-2 |
| ITF W15 Hinode | 2023/03/24 00:00 | Yuka Hosoki v Ayumi Koshiishi | 7-5,2-6,0-6 |
| ITF W25 Goyang | 2023/05/21 01:00 | Heejin Han v Yi Tsen Cho | 3-6,0-6 |
| ITF W25 Incheon | 2023/05/15 01:00 | Anri Nagata v Yi Tsen Cho | 6-2,6-2 |
| ITF W25 Jakarta | 2023/03/27 05:40 | Yi Tsen Cho v Eliessa Vanlangendonck | 3-6,2-6 |
| ITF W25 Jakarta - Kval | 2023/03/26 04:45 | Yi Tsen Cho v Himadri Kashyap | 6-2,6-0 |
| ITF W15 Jakarta | 2023/03/18 02:30 | Yi Tsen Cho v Sohyun Park | 2-6,3-6 |
| ITF W15 Jakarta | 2023/03/17 02:00 | Yi Tsen Cho v Yu Jin Ahn | 5-7,6-3,6-3 |
| ITF W15 Jakarta | 2023/03/16 02:00 | Yexin Ma v Yi Tsen Cho | 5-7,6-2,5-7 |
| ITF W15 Jakarta | 2023/03/15 02:45 | Yi Tsen Cho v Cylova Z Hukmasabiyya | 6-1,6-3 |