Stadium: Court 9 Round: 54 Ground: Hardcourt outdoor
| ITF - W25 Osaka | 2023/04/17 02:00 | Honoka Kobayashi v Rinon Okuwaki | 3-6,6-1,7-10 |
| ITF - W25 Osaka | 2023/04/10 01:00 | Rinon Okuwaki v Georgina Garcia-Perez | 4-6,6-4,6-10 |
| ITF - W25 Osaka | 2023/04/09 03:00 | Rinon Okuwaki v Kanako Osafune | 6-1,6-2 |
| ITF W25 Kashiwa | 2023/04/02 00:30 | Rinon Okuwaki v Georgina Garcia-Perez | 3-6,4-6 |
| ITF - W25 Kofu | 2023/03/28 00:30 | Rinon Okuwaki v Yu-Yun Li | 6-7,3-6 |
| ITF - W25 Kofu | 2023/03/27 02:30 | Nagomi Higashitani v Rinon Okuwaki | 7-5,2-6,3-10 |
| ITF - W15 Hinode | 2023/03/21 03:00 | Rinon Okuwaki v Chia Yi Tsao | 4-6,4-6 |
| ITF - W15 Kuching | 2023/03/01 10:05 | Nagomi Higashitani v Rinon Okuwaki | 6-4,0-6,6-3 |
| ITF - W25 Osaka | 2023/04/17 02:00 | Kanako Osafune v Mio Mushika | 1-6,4-6 |
| ITF - W25 Osaka | 2023/04/09 01:00 | Ya-Hsuan Lee v Mio Mushika | 6-2,7-6 |
| ITF - W25 Jakarta | 2023/03/28 04:45 | Mananchaya Sawangkaew v Mio Mushika | 6-3,6-3 |
| ITF - W25 Jakarta | 2023/03/27 04:00 | Mio Mushika v Nana Kawagishi | 6-4,1-6,11-9 |
| ITF - W25 Jakarta - Calificari | 2023/03/26 02:00 | Mio Mushika v Kayla Ruth Santosa | 6-0,6-0 |
| ITF - W25 Jakarta | 2023/03/19 04:00 | Risa Ushijima v Mio Mushika | 6-2,6-1 |
| ITF - W15 Jakarta | 2023/03/15 09:10 | Leonie Kung v Mio Mushika | 6-2,7-6 |
| ITF - W15 Jakarta | 2023/03/14 03:25 | Mio Mushika v Yufei Ren | 6-4,7-6 |