| Date | R | Home v Away | - |
|---|---|---|---|
| 07/10 02:00 | - | Takuto Niki v Yamato Sueoka | 2-6,5-7 |
| 07/09 02:00 | - | Takuto Niki v Ryuya Ata | 6-3,6-4 |
| 07/07 05:00 | - | Takuto Niki v Sota Minami | 6-1,5-4 |
| 07/06 00:30 | - | Takuto Niki v Tomohiro Masabayashi | 1-6,6-7 |
| 07/05 02:00 | - | Takuto Niki v Ryo Minakata | 4-6,6-3,4-6 |
| 07/04 03:30 | - | Takuto Niki v Ryoma Matsushita | 6-3,2-6,6-4 |