| Date | R | Home v Away | - |
|---|---|---|---|
| 02/08 06:25 | 28 | Daisuke Sumizawa v Seiya Nakanishi | Walkover |
| 02/07 03:55 | - | Daisuke Sumizawa v Yuya Ando | Walkover |
| 02/05 04:15 | - | Daisuke Sumizawa v Asahi Yamanaka | Walkover |
| 02/04 03:25 | - | Daisuke Sumizawa v Christopher Kosei Ono | 6-3,4-6,6-7 |
| 02/03 04:15 | - | Arjun Mehrotra v Daisuke Sumizawa | 5-7,6-4,7-6 |