| Date | R | Home v Away | - |
|---|---|---|---|
| 07/09 02:00 | - | Takuto Niki v Ryuya Ata | 6-3,6-4 |
| 07/08 02:00 | - | Ryuya Ata v Asahi Harazaki | 2-6,1-6 |
| 07/07 00:30 | - | Ryuya Ata v Ryuki Matsuda | 3-6,6-7 |
| 07/06 02:00 | - | Daisuke Inagawa v Ryuya Ata | 4-6,6-4,4-6 |
| 07/05 03:30 | - | Taiyo Hirano v Ryuya Ata | 6-4,4-6,1-6 |