| Date | R | Home v Away | - |
|---|---|---|---|
| 10/20 01:00 | - | Koki Matsuda v Daiki Yoshimura | 4-6,7-5,6-3 |
| 10/19 02:53 | - | Koki Matsuda v Koki Takada | 6-3,6-1 |
| 10/18 06:00 | - | Koki Matsuda v Ryusuke Horiuchi | 6-4,6-2 |
| 10/17 02:30 | - | Koki Matsuda v Vassili Psaltopoulos | 6-2,6-1 |
| 10/16 03:30 | - | Kohtaro Kuriyama v Koki Matsuda | 6-3,3-6,6-3 |
| 10/15 00:00 | - | Kai Kawano v Koki Matsuda | 5-7,2-6 |