Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Takasaki | 2023/09/17 01:00 | Maximus Kawabata v Ryusuke Horiuchi | 1-6,0-6 |
| ITF M15 Karuizawa | 2023/05/28 01:15 | Maximus Kawabata v Luca Hesselmann | 1-6,1-6 |
| ITF M25 Kashiwa | 2022/09/26 03:20 | Ryusuke Horiuchi v Maximus Kawabata | 6-1,6-0 |