| Date | R | Home v Away | - |
|---|---|---|---|
| 06/01 02:20 | 27 | Tomohiro Masabayashi v Ryotaro Matsumura | 6-0,6-2 |
| 05/30 03:20 | 26 | Ryotaro Matsumura v Kazuki Nishiwaki | 6-4,6-2 |
| 05/29 02:00 | 25 | Ryotaro Matsumura v Taiyo Yamanaka | 6-3,4-6,12-10 |
| 06/01 01:45 | 26 | Ryotaro Matsumura v Hikaru Shiraishi | 4-6,2-6 |
| 05/30 03:30 | 25 | Ryotaro Matsumura v Naoki Tajima | 3-6,6-1,6-4 |