| Date | R | Home v Away | - |
|---|---|---|---|
| 12/10 05:00 | - | Yuki Karatsu v Yudai Umeoka | 7-6,6-4 |
| 12/09 03:30 | - | Yudai Umeoka v Ryoma Matsushita | 4-6,1-6 |
| 12/08 00:30 | - | Yudai Umeoka v Yuki Karatsu | 6-2,6-1 |
| 12/07 00:30 | - | Sora Fukuda v Yudai Umeoka | 6-0,6-1 |
| 12/06 05:06 | - | So Ogiri v Yudai Umeoka | 6-4,6-3 |