Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF W25 - Osaka | 2023/04/10 01:00 | Risa Ushijima v Aoi Ito | 5-7,5-7 |
| ITF W25 - Osaka | 2023/04/09 03:00 | Risa Ushijima v Chihiro Takayama | 6-4,6-3 |
| ITF W25 - Jakarta | 2023/03/20 06:20 | Sahaja Yamalapalli v Risa Ushijima | 6-1,6-3 |
| ITF W25 - Jakarta | 2023/03/19 04:00 | Risa Ushijima v Mio Mushika | 6-2,6-1 |
| ITF W15 - Jakarta | 2023/03/18 02:30 | Risa Ushijima v Anastasia Kovaleva | 2-6,5-7 |
| ITF W15 - Jakarta | 2023/03/16 05:20 | Michika Ozeki v Risa Ushijima | 4-6,6-7 |
| ITF W15 - Jakarta | 2023/03/15 06:10 | Risa Ushijima v Chihiro Takayama | 6-1,3-6,6-3 |
| ITF W60 - Kyoto | 2022/12/19 07:00 | Michika Ozeki v Risa Ushijima | 6-2,6-4 |