| ITF M25 Takasaki | 09/17 01:00 | 54 | Maximus Kawabata v Horiuchi, Ryusuke | 1-6,0-6 | |
| Karuizawa, Singles M-ITF-JPN-07A | 05/28 01:15 | 54 | Maximus Kawabata v Luca Hesselmann | 1-6,1-6 | |
| Kashiwa, Singles Main, M-ITF-JPN-03A | 09/26 03:20 | 54 | Horiuchi, Ryusuke v Maximus Kawabata | 6-1,6-0 |