| Date | R | Home v Away | - |
|---|---|---|---|
| 03/12 03:20 | 28 | Daiki Sato v Kai Kawano | Cancelled |
| 03/11 03:45 | - | Kai Kawano v Masaki Tonaka | Walkover |
| 03/10 06:50 | - | Kai Kawano v Christopher Kosei Ono | 6-3,2-6,1-6 |
| 03/10 00:00 | - | Ryotaro Matsumura v Kai Kawano | 6-1,6-3 |
| 12/01 02:19 | - | Ryusuke Horiuchi v Kai Kawano | 3-6,2-6 |
| 11/30 00:00 | - | Kai Kawano v Haruki Katsushima | 7-5,5-4 |
| 11/29 00:00 | - | Seiya Nakanishi v Kai Kawano | 6-7,3-6 |
| 11/28 03:20 | - | Henry Ren v Kai Kawano | 6-2,6-2 |
| 11/27 01:57 | - | Hakuto Imanishi v Kai Kawano | 7-6,6-4 |
| 11/25 00:00 | - | Koki Matsuda v Kai Kawano | 6-2,6-3 |