Stadion: Court 3 Round: 54 Ground: Synthetic outdoor
| ITF Damen - W25 - Kashiwa | 2023/04/02 00:30 | Ramu Ueda v Sara Saito | 4-6,5-7 |
| ITF Damen - W80 - Gifu | 2023/05/05 00:50 | Sara Saito v Ya-Hsuan Lee | 2-6,2-6 |
| ITF Damen - W80 - Gifu | 2023/05/04 02:15 | Sara Saito v Mei Yamaguchi | 5-7,6-4,6-3 |
| ITF Damen - W80 - Gifu | 2023/05/02 01:50 | Emina Bektas v Sara Saito | 4-6,3-6 |
| ITF Damen - W25 - Osaka | 2023/04/11 01:00 | Haruka Kaji v Sara Saito | 6-0,6-3 |
| ITF Damen - W25 - Kashiwa | 2023/04/06 04:00 | Sara Saito v Arina Rodionova | 5-7,7-5,2-6 |
| ITF Damen - W25 - Kashiwa | 2023/04/05 02:40 | Haruna Arakawa v Sara Saito | 6-0,4-6,4-6 |
| ITF Damen - W25 - Kashiwa | 2023/04/03 01:00 | Nagi Hanatani v Sara Saito | 3-6,6-2,5-10 |
| ITF Damen - W25 - Kashiwa | 2023/04/02 00:30 | Ramu Ueda v Sara Saito | 4-6,5-7 |
| ITF Damen - W60 - Fukuoka | 2023/05/08 01:00 | Mao Mushika v Ramu Ueda | 0-6,2-6 |
| ITF Damen - W80 - Gifu | 2023/05/01 04:30 | Ya-Hsuan Lee v Ramu Ueda | 7-5,6-3 |
| ITF Frauen - W15 - Fukui | 2023/04/25 05:20 | Ramu Ueda v Lisa-Marie Rioux | 4-6,3-6 |
| ITF Damen - W15 - Osaka | 2023/04/19 05:00 | Eri Shimizu v Ramu Ueda | 6-4,0-6,6-2 |
| ITF Damen - W25 - Osaka | 2023/04/12 09:45 | Maddison Inglis v Ramu Ueda | 6-4,6-4 |
| ITF Damen - W25 - Osaka | 2023/04/10 07:10 | Hinata Chiba v Ramu Ueda | 6-7,3-6 |
| ITF Damen - W25 - Osaka | 2023/04/09 03:00 | Mua Shigeta v Ramu Ueda | 2-6,6-3,7-10 |
| ITF Damen - W25 - Kashiwa | 2023/04/02 00:30 | Ramu Ueda v Sara Saito | 4-6,5-7 |