| Date | R | Home v Away | - |
|---|---|---|---|
| 10/22 00:00 | - | Sora Fukuda v Ryota Tanuma | 6-2,6-1 |
| 10/21 00:00 | - | Taketo Takamisawa v Ryota Tanuma | 5-7,6-1,3-6 |
| 10/20 00:00 | - | Hiiro Sakamoto v Ryota Tanuma | 0-6,2-6 |
| 10/19 02:57 | - | Ziga Svec v Ryota Tanuma | 2-6,2-6 |
| 10/17 03:35 | - | Christopher Kosei Ono v Ryota Tanuma | 2-6,2-6 |
| 10/16 03:30 | - | Ryota Tanuma v Kusunoki Haruto | 6-0,5-2 |