| Date | R | Home v Away | - |
|---|---|---|---|
| 10/21 00:00 | - | Taketo Takamisawa v Ryota Tanuma | 5-7,6-1,3-6 |
| 10/20 03:00 | - | Taketo Takamisawa v Marsel Znuderl | 6-3,6-3 |
| 10/18 03:00 | - | Taketo Takamisawa v Yuto Takahashi | 6-0,6-1 |
| 10/17 04:30 | - | Taketo Takamisawa v Kohsuke Takahashi | 6-2,6-1 |
| 10/16 02:45 | - | Daiki Yoshimura v Taketo Takamisawa | 4-6,3-6 |