| Date | R | Home v Away | - |
|---|---|---|---|
| 07/01 07:00 | - | Hiiro Sakamoto v Mizuki Kawada | 4-6,1-6 |
| 06/30 00:30 | - | Hiiro Sakamoto v Taiyo Kurata | 3-6,7-5,6-0 |
| 06/28 00:30 | - | Hiiro Sakamoto v Kent Tagashira | 6-3,6-2 |
| 06/27 03:30 | - | Hiiro Sakamoto v Natsuki Yamamoto | 4-6,6-7 |
| 06/26 00:30 | - | Sota Minami v Hiiro Sakamoto | 6-4,2-6,6-4 |