| Date | R | Home v Away | - |
|---|---|---|---|
| 02/12 02:00 | - | Tomohiro Masabayashi v Seita Watanabe | 4-6,1-5 |
| 02/11 03:30 | - | Yuichiro Inui v Seita Watanabe | 6-7,6-7 |
| 02/10 04:30 | - | Ren Nakamura v Seita Watanabe | 5-7,2-6 |
| 02/09 03:30 | - | Kosuke Shibano v Seita Watanabe | 2-6,1-6 |
| 02/08 03:30 | - | Ryohei Takase v Seita Watanabe | 2-6,1-5 |
| 02/06 03:30 | - | Ryotaro Taguchi v Seita Watanabe | 6-2,6-7,7-6 |