Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Monastir | 2021/05/22 08:30 | Sakura Hosogi v Ayumi Koshiishi | 6-2,1-6,3-6 |
| ITF Women Hong Kong | 2018/07/13 03:00 | Sakura Hosogi v Ayumi Koshiishi | 3-6,6-4,6-3 |
| ITF W75 Perth | 2024/09/16 01:55 | Ayumi Koshiishi v Carolann Delaunay | 6-0,6-0 |
| ITF W75 Perth Qual | 2024/09/15 02:00 | Ayumi Koshiishi v Madison Frahn | 6-4,6-0 |
| ITF W75 Perth | 2024/09/11 02:00 | Aoi Ito v Ayumi Koshiishi | 7-5,6-1 |
| ITF W75 Perth | 2024/09/09 06:55 | Viktoria Morvayova v Ayumi Koshiishi | 5-7,0-6 |
| ITF W75 Perth | 2024/09/08 07:25 | Mahta Khanloo v Ayumi Koshiishi | 0-6,3-6 |
| ITF W100 Incheon | 2024/09/06 03:55 | Aoi Ito v Ayumi Koshiishi | 6-1,1-6,6-2 |
| ITF W100 Incheon | 2024/09/05 06:30 | Ayano Shimizu v Ayumi Koshiishi | 2-6,1-6 |
| ITF W100 Incheon | 2024/09/04 02:00 | Ayumi Koshiishi v Arianne Hartono | 6-2,6-3 |
| ITF W75 Perth | 2024/09/10 02:00 | Sakura Hosogi v Sayaka Ishii | 6-3,5-7,5-7 |
| ITF W35 Vigo | 2024/08/22 11:55 | Sakura Hosogi v Melisa Ercan | 1-6,4-6 |
| ITF W35 Vigo | 2024/08/20 11:40 | Sakura Hosogi v Carmen Lopez Martinez | 6-3,7-5 |
| ITF W50 Ourense | 2024/08/13 07:55 | Valentina Ryser v Sakura Hosogi | 3-6,6-4,7-6 |
| ITF W35 Tianjin | 2024/07/11 02:00 | Hina Inoue v Sakura Hosogi | 6-3,6-2 |
| ITF W35 Tianjin | 2024/07/10 02:00 | Yujia Huang v Sakura Hosogi | 0-6,1-6 |
| ITF W35 Hong Kong | 2024/07/02 05:35 | Sakura Hosogi v Xinxin Yao | 5-7,2-6 |
| ITF W35 Daegu | 2024/06/08 01:00 | Sakura Hosogi v Eri Shimizu | 4-6,6-2,6-7 |