| Japan Masters XD Qual | 11/14 02:00 | 3 | Kumagai/Sato v Wei/Chan | - | Walkover | |
| Indonesia Masters - Mixdouble | 10/25 03:50 | 5 | Kim/Kim v Kumagai/Sato | L | 2-1 | |
| Kaohsiung Masters - Mixdouble | 09/28 04:40 | 4 | Kumagai/Sato v Chang/Lee | L | 0-2 | |
| Kaohsiung Masters - Mixdouble | 09/27 05:25 | 5 | Li/Leung v Kumagai/Sato | W | 0-2 | |
| Indonesia Masters - Mixdouble | 09/07 05:00 | 4 | Yap/Siow v Kumagai/Sato | L | 2-0 | |
| Indonesia Masters - Mixdouble | 09/06 04:05 | 5 | Lu/Hung v Kumagai/Sato | W | 1-2 |