| Karuizawa, Doubles M-ITF-JPN-07A | 05/31 05:55 | 26 | Kawachi K / Sumizawa D v Matsumura/Takamisawa | 6-4,6-4 | |
| ITF - M25 Vila Real de Santo Antonio - Doubles Hommes | 02/07 15:30 | 26 | Matsumura/Takamisawa v Beaupain/Otegui | 0-6,4-6 | |
| ITF M25 Kashiwa MD | 09/27 05:50 | 26 | Matsumura/Takamisawa v Furusho/Hosono | 4-6,4-6 |