| ITF W100 Tokyo | 2024/05/27 05:00 | Rio Wakayama v Aely Arai | 4-6,1-6 |
| ITF W25 Tokyo | 2023/05/28 01:00 | Himari Sato v Rio Wakayama | 6-4,6-2 |
| ITF W15 Antalya | 2022/05/02 10:05 | Rio Wakayama v Anouck Vrancken Peeters | 0-6,1-6 |
| ITF W15 Antalya | 2022/04/24 07:00 | Rio Wakayama v Anika Jaskova | 1-6,1-6 |
| UTR Pro Kawaguchi Women | 2024/06/22 10:24 | Rio Tsuda v Yura Nakagawa | 6-7,3-6 |
| UTR Pro Kawaguchi Women | 2024/06/22 03:45 | Natsuki Yamagami v Rio Tsuda | 7-5,2-6,0-6 |
| UTR Pro Kawaguchi Women | 2024/06/20 07:00 | Tola Glowacka v Rio Tsuda | 2-6,1-6 |
| UTR Pro Kawaguchi Women | 2024/06/20 01:30 | Ashley Katz v Rio Tsuda | 0-6,2-6 |
| UTR Pro Kawaguchi Women | 2024/06/17 01:30 | Michiru Furuya v Rio Tsuda | 3-6,3-6 |
| ITF W15 Tokyo | 2024/06/12 04:30 | Rio Tsuda v Michika Ozeki | 4-6,6-7 |
| ITF W15 Tokyo | 2024/06/11 01:00 | Nagomi Higashitani v Rio Tsuda | 4-6,6-2,3-10 |
| ITF W15 Tokyo | 2024/06/10 02:30 | Rio Tsuda v Yashaswini Panwar | 6-3,6-1 |