| 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 Barcelona | 2022/07/08 09:37 | Rikuto Yamaguchi v Jorge Plans | 6-3,6-4 |
| UTR Pro Miki | 2023/06/26 02:00 | Mizuki Kawada v Ryotaro Taguchi | 0-6,4-6 |
| UTR Pro Miki | 2023/04/23 02:31 | Haruki Okude v Mizuki Kawada | 0-6,1-6 |
| UTR Pro Miki | 2023/04/22 00:30 | Mizuki Kawada v Ying-Ze Chen | 2-0 |
| UTR Pro Miki | 2023/04/20 03:30 | Mizuki Kawada v Ryotaro Taguchi | 1-6,3-6 |
| UTR Pro Miki | 2023/04/19 00:30 | Mizuki Kawada v Kento Tagashira | 6-4,6-4 |
| UTR Pro Miki | 2023/04/18 03:30 | Mizuki Kawada v Hikaru Takahashi | 6-7,4-6 |