| Date | R | Home v Away | - |
|---|---|---|---|
| 03/10 01:00 | - | Natsuki Yamamoto v Christopher Kosei Ono | View |
| 03/09 00:00 | - | Natsuki Yamamoto v Koki Takada | 2-6,6-1,6-2 |
| 03/08 03:30 | - | Natsuki Yamamoto v Oliver Welch | 6-3,6-4 |
| 03/07 02:30 | - | Natsuki Yamamoto v Yuki Karatsu | 6-0,5-0 |
| 03/06 23:30 | - | Yusuke Yoshikawa v Natsuki Yamamoto | 6-1,6-2 |
| 03/04 06:31 | - | Taisei Miyamoto v Natsuki Yamamoto | 6-4,7-6 |
| 03/03 00:30 | - | Natsuki Yamamoto v Naoto Tomizawa | 6-3,6-3 |