| Date | R | Home v Away | - |
|---|---|---|---|
| 08/27 00:00 | - | Paul Howe v Ryoma Ishii | 6-2,6-2 |
| 08/25 03:00 | - | Sora Fukuda v Ryoma Ishii | 6-0,5-0 |
| 08/24 01:30 | - | Yamato Yukawa v Ryoma Ishii | 6-3,6-2 |
| 08/22 02:31 | - | Dan Hosono v Ryoma Ishii | 2-6,4-6 |
| 08/21 00:30 | - | Ryoma Ishii v Christopher Kosei Ono | 6-2,4-6,7-6 |