Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF - Hamamatsu W25 | 2022/10/14 04:40 | Rina Saigo v Sakura Hosogi | 2-6,6-4,7-6 |
| ITF - Hamamatsu W25 | 2022/10/15 03:35 | Ikumi Yamazaki v Rina Saigo | 2-6,6-1,7-5 |
| ITF - Hamamatsu W25 | 2022/10/14 04:40 | Rina Saigo v Sakura Hosogi | 2-6,6-4,7-6 |
| ITF - Hamamatsu W25 | 2022/10/13 01:00 | Rina Saigo v Mei Yamaguchi | 4-6,6-4,6-2 |
| ITF - Hamamatsu W25 | 2022/10/12 04:05 | Rina Saigo v Kisa Yoshioka | 6-1,6-2 |
| ITF - Makinohara W25 | 2022/10/04 00:25 | Saki Imamura v Rina Saigo | 6-2,6-0 |
| ITF - Nanao W25 | 2022/10/01 01:00 | Rina Saigo v Haruka Kaji | 6-4,3-6,4-6 |
| ITF - Nanao W25 | 2022/09/30 01:00 | Kyoka Okamura v Rina Saigo | 6-0,2-6,4-6 |
| ITF - Nanao W25 | 2022/09/29 01:00 | Junri Namigata v Rina Saigo | 7-5,2-6,2-6 |
| ITF - Yokohama W25 | 2022/11/09 01:00 | Karen Tsutsumi v Sakura Hosogi | 2-6,4-6 |
| ITF - Hamamatsu W25 | 2022/10/14 04:40 | Rina Saigo v Sakura Hosogi | 2-6,6-4,7-6 |
| ITF - Hamamatsu W25 | 2022/10/13 02:55 | Kanako Morisaki v Sakura Hosogi | 1-6,2-6 |
| ITF - Hamamatsu W25 | 2022/10/11 02:25 | Junri Namigata v Sakura Hosogi | 4-6,0-6 |
| ITF - Nanao W25 | 2022/10/01 03:35 | Sakura Hosogi v Momoko Kobori | 4-6,4-6 |
| ITF - Nanao W25 | 2022/09/30 01:00 | Nagi Hanatani v Sakura Hosogi | 2-6,1-6 |
| ITF - Nanao W25 | 2022/09/29 03:40 | Sara Saito v Sakura Hosogi | 3-6,6-4,4-6 |
| ITF - Nanao W25 | 2022/09/27 01:00 | Ikumi Yamazaki v Sakura Hosogi | 1-6,1-6 |