| Date | R | Home v Away | - |
|---|---|---|---|
| 02/01 05:50 | 28 | Christopher Kosei Ono v Daiki Sato | 7-5,2-6,6-4 |
| 01/31 02:35 | - | Natsuki Yamamoto v Daiki Sato | 6-2,6-7,6-2 |
| 01/30 01:00 | - | Jumpei Yamasaki v Daiki Sato | 6-0,6-4 |
| 01/29 03:40 | - | Issei Okamura v Daiki Sato | 7-5,6-4 |
| 01/27 01:00 | - | Kazuki Sugimoto v Daiki Sato | 6-0,6-0 |