| ITF M15 Haren | 2022/08/28 10:00 | Yudai Umeoka v Aaron James Williams | 4-6,1-6 |
| ITF M15 Monastir | 2022/07/24 11:30 | Daniil Savelev v Yudai Umeoka | 6-2,6-3 |
| ITF M15 Monastir | 2022/07/17 10:00 | Chase Ferguson v Yudai Umeoka | 6-4,6-1 |
| ITF M15 Monastir | 2022/07/11 15:00 | Andrej Krajcik v Yudai Umeoka | 6-3,6-2 |
| ITF M15 Monastir | 2022/07/10 08:00 | Andrej Tasev v Yudai Umeoka | 2-6,4-6 |
| ITF M15 Anseong | 2022/08/15 05:25 | Ryoma Matsushita v Seonyong Han | 3-6,4-6 |
| ITF M15 Anseong | 2022/08/15 00:30 | Suk Ann v Ryoma Matsushita | 6-4,3-6,6-10 |
| UTR Pro Tennis Series Miki | 2022/07/17 00:30 | Taiyo Yamanaka v Ryoma Matsushita | 6-3,6-2 |
| UTR Pro Tennis Series Miki | 2022/07/16 02:00 | Ryoma Matsushita v Shinnosuke Hiramatsu | 6-4,3-6,6-2 |
| UTR Pro Tennis Series Miki | 2022/07/14 00:30 | Ryoma Matsushita v Asahi Harazaki | 2-6,5-7 |
| UTR Pro Tennis Series Miki | 2022/07/11 02:00 | Ryota Kaneda v Ryoma Matsushita | 1-6,1-6 |
| UTR Pro Tennis Series Miki | 2022/07/10 00:30 | Ryoma Matsushita v Reiya Komagata | 6-2,6-2 |
| UTR Pro Tennis Series Miki | 2022/07/09 02:00 | Ryoma Matsushita v Taiyo Hirano | 6-2,6-3 |