Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Kashiwa | 2023/06/06 01:00 | Rio Tsuda v Shiho Shibata | 6-2,6-0 |
| ITF W80 Gifu | 2023/05/01 01:00 | Rio Tsuda v Hayu Kinoshita | 3-6,3-6 |
| ITF W15 Fukui | 2023/04/26 07:05 | Rio Tsuda v Ya-Hsuan Lee | 2-6,2-6 |
| ITF W15 Fukui | 2023/04/24 01:00 | Rio Tsuda v Riko Hiroshima | 6-0,6-2 |
| ITF W25 Osaka | 2023/04/17 03:30 | Shiho Akita v Rio Tsuda | 7-5,6-3 |
| ITF W25 Osaka | 2023/04/09 03:00 | Rio Tsuda v Hinata Chiba | 4-6,7-5,5-10 |
| ITF W15 Monastir | 2023/02/21 10:50 | Rio Tsuda v Helena Mohamed | 4-6,6-7 |
| ITF W15 Monastir | 2023/02/20 11:40 | Andrea Obradovic v Rio Tsuda | 4-6,7-5,3-10 |
| ITF W25 Tokyo | 2023/05/30 03:10 | Shiho Akita v Akiko Omae | 4-6,6-3,6-3 |
| ITF W25 Karuizawa | 2023/05/26 00:30 | Ayano Shimizu v Akiko Omae | 6-2,6-4 |
| ITF W25 Karuizawa | 2023/05/25 00:30 | Akiko Omae v Olivia Lincer | 6-2,6-3 |
| ITF W25 Karuizawa | 2023/05/24 00:30 | Akiko Omae v Kyoka Kubo | 6-1,6-2 |
| ITF W25 Karuizawa | 2023/05/22 00:30 | Akiko Omae v Yu-Chieh Hsieh | 6-4,4-6,10-4 |
| ITF W60 Kurume | 2023/05/15 02:05 | Shiho Akita v Akiko Omae | 6-4,6-4 |
| ITF W60 Fukuoka | 2023/05/08 04:00 | Mei Yamaguchi v Akiko Omae | 6-2,6-1 |
| ITF W60 Fukuoka | 2023/05/08 00:50 | Akiko Omae v Funa Kozaki | 6-4,0-6,6-3 |