| Date | R | Home v Away | - |
|---|---|---|---|
| 04/27 08:45 | - | Haruki Katsushima v Shion Itsusaki | View |
| 04/26 02:00 | - | Haruki Katsushima v Kazuma Kimura | 3-6,2-6 |
| 04/25 02:36 | - | Haruki Katsushima v Mizuki Kawada | 1-6,6-3,6-2 |
| 04/24 00:30 | - | Kai Kawano v Haruki Katsushima | 4-6,4-6 |
| 04/23 00:30 | - | Ko Suzuki v Haruki Katsushima | 3-6,6-1,6-2 |