| ITF - M25 - Takasaki - Herrendoppel | 09/21 06:00 | 27 | Watanabe/Yuzuki v Matsumura/Takada | 6-3,6-1 | |
| ITF - M25 - Takasaki - Herrendoppel | 09/19 05:30 | 26 | Fukuda/Kawahashi v Matsumura/Takada | CANC | |
| ITF - M25 - Sapporo - Herrendoppel | 09/01 06:05 | 26 | Imai/Mochizuki v Matsumura/Takada | Walkover |