| Date | R | Home v Away | - |
|---|---|---|---|
| 03/14 03:15 | 53 | Goki Niinomi v Ko Nagashima | 3-6,6-2,6-4 |
| 03/13 01:00 | 28 | Goki Niinomi v Masaki Tonaka | 4-6,4-6 |
| 03/11 01:00 | - | Goki Niinomi v Hidetoshi Owada | 6-3,6-1 |
| 03/10 05:50 | - | Goki Niinomi v Ryoma Ishii | 6-0,4-6,6-4 |
| 03/10 02:55 | - | Goki Niinomi v Hakuto Imanishi | 4-6,5-7 |