| Date | R | Home v Away | - |
|---|---|---|---|
| 03/14 05:05 | 53 | Ryoma Ishii v Daiki Sato | Retired |
| 03/13 03:15 | 28 | Taiyo Sato v Ryoma Ishii | 6-0,6-0 |
| 03/11 03:00 | - | Hakuto Imanishi v Ryoma Ishii | 6-2,6-3 |
| 03/10 05:50 | - | Goki Niinomi v Ryoma Ishii | 6-0,4-6,6-4 |
| 03/10 02:20 | - | Hidetoshi Owada v Ryoma Ishii | 0-6,6-3,6-3 |