| ITF M15 Hinode | 03/10 01:00 | 62 | Maximus Kawabata v Kentaro Otsuka | 1-6,0-6 | |
| ITF M25 Takasaki | 09/17 01:00 | 54 | Maximus Kawabata v Ryusuke Horiuchi | 1-6,0-6 | |
| ITF M15 Karuizawa | 05/28 01:15 | 54 | Maximus Kawabata v Luca Hesselmann | 1-6,1-6 | |
| ITF M25 Kashiwa | 09/26 03:20 | 54 | Ryusuke Horiuchi v Maximus Kawabata | 6-1,6-0 |