Stadium: Court 12 Round: 19 Ground: Hardcourt outdoor
| 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 - W15 - Monastir | 2023/02/19 13:00 | Rio Tsuda v Isha Budwal | 6-2,6-0 |
| ITF - W15 - Monastir | 2023/02/14 08:30 | Marta Soriano Santiago v Rio Tsuda | 7-6,5-7,11-9 |
| ITF - W15 - Monastir | 2023/02/13 12:50 | Rio Tsuda v Patricija Paukstyte | 6-4,6-2 |
| ITF W15 - Fukui | 2023/04/24 01:00 | Kurea Hayasaka v Ayaka Ozeki | 2-6,2-6 |
| ITF W25 - Osaka | 2023/04/09 01:00 | Ayaka Ozeki v Riko Sawayanagi | 0-6,0-6 |
| ITF W25 - Kofu | 2023/03/27 02:30 | Ayaka Ozeki v Sayaka Ishii | 3-6,0-6 |
| ITF W15 - Hinode | 2023/03/20 01:00 | Ayaka Ozeki v Chisato Kanemaki | 6-3,4-6,7-10 |
| ITF W15 - Kuching | 2023/03/01 07:45 | Ayaka Ozeki v Mei Yamaguchi | 1-6,1-6 |
| ITF W15 - Kuching | 2023/02/28 02:30 | Kanako Osafune v Ayaka Ozeki | 2-6,4-6 |
| ITF W15 - Kuala Lumpur | 2023/02/20 02:30 | Ayaka Ozeki v Fitriana Sabrina | 3-6,6-2,6-10 |
| ITF W15 - Ipoh | 2023/02/13 07:00 | Caroline Vernet v Ayaka Ozeki | 6-4,6-2 |