| UTR Pro Tennis Series Miki | 12/07 03:30 | - | Hiiro Sakamoto v Yudai Watanabe | View | |
| UTR Pro Tennis Series Miki | 12/06 04:04 | - | So Ogiri v Yudai Watanabe | 2-2 | |
| UTR Pro Tennis Series Miki | 12/05 03:30 | - | Kazuki Nishiwaki v Yudai Watanabe | 0-0 | |
| UTR Pro Tennis Series Miki | 07/17 00:30 | - | Yudai Watanabe v Ryohei Takase | 2-6,1-6 | |
| UTR Pro Tennis Series Miki | 07/15 00:30 | - | Yudai Watanabe v Yuki Mochizuki | 1-6,1-6 | |
| UTR Pro Tennis Series Miki | 07/14 00:30 | - | Takamasa Mishiro v Yudai Watanabe | 6-1,6-4 | |
| UTR Pro Tennis Series Miki | 07/13 00:30 | - | Yudai Watanabe v Shinnosuke Hiramatsu | 3-6,2-6 |