| Date | R | Home v Away | - |
|---|---|---|---|
| 10/21 04:28 | - | Yuto Takahashi v Natsuki Yamamoto | 7-6,7-6 |
| 10/20 00:00 | - | Kazuma Kawachi v Natsuki Yamamoto | 6-4,6-1 |
| 10/19 04:20 | - | Sota Tani v Natsuki Yamamoto | 6-7,6-7 |
| 10/18 00:00 | - | Chaitanya Irkar v Natsuki Yamamoto | 2-6,4-5 |
| 10/16 05:00 | - | Yuto Okuchi v Natsuki Yamamoto | 2-6,3-6 |