| Date | R | Home v Away | - |
|---|---|---|---|
| 07/09 03:30 | - | Yuichiro Inui v Yamato Sueoka | 6-7,1-6 |
| 07/08 00:30 | - | Yuichiro Inui v Jumpei Yamasaki | 3-6,6-3,4-6 |
| 07/06 06:30 | - | Yuichiro Inui v Ryotaro Matsumura | 3-6,3-6 |
| 07/05 00:30 | - | Yuichiro Inui v Kent Tagashira | 6-1,7-5 |
| 07/04 02:00 | - | Reiya Komagata v Yuichiro Inui | 3-6,7-6,3-6 |