| UTR Pro Tennis Series Miki | 2022/07/06 06:30 | Reiya Komagata v Kento Tagashira | 6-4,6-7,6-3 |
| UTR Pro Tennis Series Miki | 2022/07/05 00:30 | Reiya Komagata v Jumpei Yamasaki | 0-6,3-6 |
| UTR Pro Tennis Series Miki | 2022/07/04 02:00 | Reiya Komagata v Yuichiro Inui | 3-6,7-6,3-6 |
| UTR Pro Tennis Series Miki | 2022/07/06 06:30 | Yuichiro Inui v Ryotaro Matsumura | 3-6,3-6 |
| UTR Pro Tennis Series Miki | 2022/07/04 02:00 | Jumpei Yamasaki v Ryotaro Matsumura | 6-4,6-2 |
| ITF M15 Chiang Rai | 2022/04/19 02:00 | S D Prajwal Dev v Ryotaro Matsumura | 6-4,6-2 |
| ITF M15 Chiang Rai | 2022/04/18 02:00 | Ryotaro Matsumura v Jirat Navasirisomboon | 1-6,6-3,10-7 |
| ITF M15 Chiang Rai Qual | 2022/04/17 05:55 | Jayden Court v Ryotaro Matsumura | 6-7,4-6 |
| ITF M15 Chiang Rai Qual | 2022/04/10 03:40 | Maxence Broville v Ryotaro Matsumura | 6-7,6-2,10-1 |
| ITF M15 Monastir | 2022/03/17 13:15 | Ryotaro Matsumura v Valentin Vacherot | 3-6,5-7 |
| ITF M15 Monastir | 2022/03/16 09:50 | Flavio Cortinovis v Ryotaro Matsumura | 5-7,0-6 |