Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF W60 Tokyo | 2022/11/14 00:50 | Rinon Okuwaki v Eri Shimizu | 4-6,1-6 |
| ITF W25 Yokohama | 2022/11/08 02:50 | Aoi Ito v Rinon Okuwaki | 6-3,7-5 |
| ITF W25 Yokohama | 2022/11/07 02:30 | Rinon Okuwaki v Hiromi Abe | 7-6,6-2 |
| ITF W25 Hamamatsu | 2022/10/10 04:00 | Ayano Shimizu v Rinon Okuwaki | 6-3,6-0 |
| ITF W25 Hamamatsu | 2022/10/09 01:00 | Rinon Okuwaki v Michiru Furuya | 6-2,6-1 |
| ITF W25 Makinohara | 2022/10/03 04:10 | Hayu Kinoshita v Rinon Okuwaki | 7-5,6-2 |
| ITF W25 Makinohara | 2022/10/03 00:30 | Shiho Shibata v Rinon Okuwaki | 0-6,6-3,1-10 |
| ITF W25 Nanao | 2022/09/26 01:00 | Ikumi Yamazaki v Rinon Okuwaki | 6-4,6-2 |
| ITF W15 Antalya | 2022/05/24 11:20 | Julia Peer v Polina Bakhmutkina | 2-6,0-6 |
| ITF W15 Antalya | 2022/04/25 06:55 | Caroline Brack v Julia Peer | 6-3,6-3 |
| ITF W15 Antalya | 2022/04/24 07:00 | Julia Peer v Izabelle Persson | 6-1,2-6,11-9 |
| ITF W15 Antalya | 2022/04/17 07:00 | Julia Peer v Anika Jaskova | 0-6,3-6 |
| ITF W15 Antalya | 2022/04/10 06:00 | Carolin Raschdorf v Julia Peer | 7-6,6-2 |