Stadium: Center Court Round: 62 Ground: Hardcourt outdoor
| ITF W60 Tokyo | 2022/11/14 08:10 | Ayumi Koshiishi v Hiromi Abe | 6-7,1-6 |
| ITF W60 Tokyo | 2022/11/14 05:55 | Ayumi Koshiishi v Yukina Saigo | 6-3,6-2 |
| ITF W25 Hamamatsu | 2022/10/13 02:30 | Ayumi Koshiishi v Eri Shimizu | 6-3,4-6,2-6 |
| ITF W25 Hamamatsu | 2022/10/12 00:50 | Chihiro Muramatsu v Ayumi Koshiishi | 3-6,6-3,5-7 |
| ITF W15 Monastir | 2022/05/21 08:30 | Ayumi Morita v Ayumi Koshiishi | 6-3,6-3 |
| ITF W15 Monastir | 2022/05/20 09:50 | Anja Wildgruber v Ayumi Koshiishi | 3-6,2-6 |
| ITF W15 Monastir | 2022/05/19 09:35 | Sijia Wei v Ayumi Koshiishi | 4-6,1-6 |
| ITF W15 Monastir | 2022/05/18 08:30 | Yu Shan v Ayumi Koshiishi | 2-6,4-6 |
| ITF W15 Sharm El Sheikh | 2022/12/08 11:15 | Briana Szabo v Yu Jin Ahn | 3-6,6-3,6-3 |
| ITF W15 Sharm El Sheikh | 2022/12/02 09:30 | Yu Jin Ahn v Ayla Aksu | 6-7,1-6 |
| ITF W15 Sharm El Sheikh | 2022/12/01 12:45 | Briana Szabo v Yu Jin Ahn | 6-4,6-7,6-7 |
| ITF W15 Sharm El Sheikh | 2022/11/30 10:00 | Liisa Varul v Yu Jin Ahn | 1-6,1-6 |
| ITF W15 Sharm El Sheikh | 2022/11/24 09:10 | Alisa Kummel v Yu Jin Ahn | 1-6,6-4,7-6 |
| ITF W15 Sharm El Sheikh | 2022/11/22 08:00 | Yu Jin Ahn v Jermine Sherif | 6-2,6-4 |
| ITF W25 Sharm El Sheikh | 2022/11/14 10:55 | Zongyu Li v Yu Jin Ahn | 6-0,6-4 |
| ITF W15 Yeongwol | 2022/09/10 01:50 | Dayeon Back v Yu Jin Ahn | 6-1,4-6,6-3 |