| Date | R | Home v Away | - |
|---|---|---|---|
| 07/10 00:30 | - | Kazuki Nishiwaki v Ryotaro Matsumura | 6-1,5-4 |
| 07/09 02:00 | - | Ryotaro Matsumura v Tomohiro Masabayashi | 6-3,3-6,7-6 |
| 07/08 06:15 | - | Kent Tagashira v Ryotaro Matsumura | 5-7,1-6 |
| 07/07 03:30 | - | Reiya Komagata v Ryotaro Matsumura | 2-6,2-6 |
| 07/06 06:30 | - | Yuichiro Inui v Ryotaro Matsumura | 3-6,3-6 |
| 07/04 02:00 | - | Jumpei Yamasaki v Ryotaro Matsumura | 6-4,6-2 |