| ITF M25高崎 男双 | 09/21 06:00 | 27 | 渡边圣太/Takeru Yuzuki v Ryotaro Matsumura/Mao Takada | 6-3,6-1 | |
| ITF M25高崎 男双 | 09/19 05:30 | 26 | Sora Fukuda/川桥裕太 v Ryotaro Matsumura/Mao Takada | CANC | |
| ITF M25札幌 男双 | 09/01 06:05 | 26 | 九户真太郎/Yuki Mochizuki v Ryotaro Matsumura/Mao Takada | Walkover |