| UTR Pro Miki | 2023/06/27 02:00 | Rikuto Yamaguchi v Mizuki Kawada | 7-6,6-1 |
| UTR Pro Calgary | 2023/06/18 15:00 | Anish Sriniketh v Rikuto Yamaguchi | 6-2,6-4 |
| UTR Pro Calgary | 2023/06/17 19:30 | Rikuto Yamaguchi v Georgio Samaha | 6-4,6-4 |
| UTR Pro Calgary | 2023/06/15 22:30 | Rikuto Yamaguchi v Chetanna Amadike | 6-4,6-7,1-6 |
| UTR Pro Calgary | 2023/06/14 20:22 | Rikuto Yamaguchi v John Kim | 7-5,5-7,2-6 |
| UTR Pro Calgary | 2023/06/13 21:00 | Rikuto Yamaguchi v Jonathan Irwanto | 7-6,7-6 |
| UTR Pro Calgary | 2023/06/12 20:58 | Rikuto Yamaguchi v Isaac Nortey | 5-7,6-7 |
| UTR Pro Tennis Series Barcelona | 2022/07/09 06:00 | Rikuto Yamaguchi v Pol Del Castillo | 1-2 |
| UTR Pro Tennis Series Miki | 2022/12/10 05:00 | Ryoma Matsushita v Yuga Tashiro | 6-2,4-6,2-6 |
| UTR Pro Tennis Series Miki | 2022/12/09 03:30 | Yudai Umeoka v Ryoma Matsushita | 4-6,1-6 |
| UTR Pro Tennis Series Miki | 2022/12/08 02:00 | Sora Fukuda v Ryoma Matsushita | 6-2,5-0 |
| UTR Pro Tennis Series Miki | 2022/12/07 02:00 | So Ogiri v Ryoma Matsushita | 1-6,1-6 |
| UTR Pro Tennis Series Miki | 2022/12/05 06:30 | Yuki Karatsu v Ryoma Matsushita | 0-6,4-5 |
| ITF M15 Albuquerque | 2022/09/29 01:00 | Chukang Wang v Ryoma Matsushita | 6-1,6-4 |
| ITF M15 Lubbock | 2022/09/20 14:00 | Chukang Wang v Ryoma Matsushita | 6-1,6-4 |
| ITF M15 Lubbock | 2022/09/19 16:30 | Ryoma Matsushita v Stefano Liokossis | 3-6,6-4,10-8 |