| Date | R | Home v Away | - |
|---|---|---|---|
| 08/17 02:15 | - | Tatsuma Ito v Yuta Kikuchi | 6-7,2-6 |
| 08/15 04:22 | - | Tatsuma Ito v Kazuki Sugimoto | 6-7,6-2,6-1 |
| 08/14 04:18 | - | Tatsuma Ito v Ryotaro Taguchi | 7-5,4-6,6-3 |
| 08/13 00:00 | - | Tatsuma Ito v Taketo Takamisawa | 7-5,6-7,2-6 |
| 08/12 00:00 | - | Tatsuma Ito v Kodai Kato | 6-3,6-0 |