| UTR Pro Miki | 02/12 03:00 | - | Riki Takahata v Yuji Arimura | 2-6,7-5,6-1 | |
| UTR Pro Miki | 02/11 08:00 | - | Ryohei Takase v Riki Takahata | 1-6,4-6 | |
| UTR Pro Miki | 02/10 00:30 | - | Tomohiro Masabayashi v Riki Takahata | 6-3,6-3 | |
| UTR Pro Miki | 02/09 02:00 | - | Sora Fukuda v Riki Takahata | 6-2,6-2 |