| UTR Pro Yokohama | 01/31 04:40 | - | Kazuki Nishiwaki v Toshiki Karigyo | 6-3,7-5 | |
| UTR Pro Yokohama | 01/29 01:00 | - | Kotaro Mochizuki v Toshiki Karigyo | 6-0,7-5 | |
| UTR Pro Yokohama | 01/27 02:00 | - |
Austria U21
v
Toshiki Karigyo |
7-5,3-6,5-7 |