| Date | R | Home v Away | - |
|---|---|---|---|
| 07/17 02:00 | - | Takamasa Mishiro v Kent Tagashira | 6-3,4-6,6-5 |
| 07/14 00:30 | - | Takamasa Mishiro v Yudai Watanabe | 6-1,6-4 |
| 07/13 02:00 | - | Takamasa Mishiro v Yuki Mochizuki | 3-6,4-6 |
| 07/12 03:30 | - | Takamasa Mishiro v Shinnosuke Hiramatsu | 4-6,5-7 |