| Indonesia Masters - Mixed dubbel | 11/18 07:30 | 1 | Watanabe/Higashino v Huang/Wang | W | 2-0 | |
| Indonesia Masters - Mixed dubbel | 11/17 09:01 | - | Watanabe/Higashino v Lee/Ching Hsu | W | 2-0 | |
| Indonesia Masters - Mixed dubbel | 11/17 06:00 | 2 | Watanabe/Higashino v Lee/Ching Hsu | W | 2-0 | |
| Indonesia Masters - Mixed dubbel | 11/16 04:20 | 3 | Hoki/Nagahara v Watanabe/Higashino | W | 0-2 | |
| Indonesia Masters - Mixed dubbel | 11/15 12:30 | 4 | Watanabe/Higashino v He/Du | W | 2-0 | |
| Indonesia Masters - Mixed dubbel | 11/13 07:00 | 5 | Watanabe/Higashino v Ahmad/Haris | W | 2-0 | |
| All England Open | 11/10 05:00 | 2 | Higashino/Watanabe v Wang/Huang | L | 0-2 | |
| All England Open | 11/09 06:00 | 3 | Watanabe/Higashino v Kim/Baek | W | 2-0 | |
| All England Open | 11/08 04:50 | 4 | Hoki/Nagahara v Watanabe/Higashino | W | 0-2 | |
| All England Open | 11/07 04:45 | 5 | Lee/Hsu v Watanabe/Higashino | W | 0-2 | |
| Franska öppna Mixed dubbel | 10/27 09:00 | 2 | Zheng/Huang v Watanabe/Higashino | L | 2-0 | |
| Franska öppna Mixed dubbel | 10/26 14:15 | 3 | Ahmad/Natsir v Watanabe/Higashino | W | 1-2 | |
| Franska öppna Mixed dubbel | 10/25 16:30 | 4 | Tabeling/Seinen v Watanabe/Higashino | W | 0-2 | |
| Franska öppna Mixed dubbel | 10/24 13:30 | 5 | Lee/Chau v Watanabe/Higashino | W | 0-2 | |
| Denmark Open - Mixed dubbel | 10/18 08:20 | 4 | Watanabe/Higashino v Chan/Goh | L | 0-2 | |
| Denmark Open - Mixed dubbel | 10/16 07:00 | 5 | Watanabe/Higashino v He/Du | W | 2-1 | |
| Indonesia Masters - Mixed dubbel | 09/28 05:00 | 3 | Watanabe/Higashino v Seo/Chae | L | 0-2 | |
| Indonesia Masters - Mixed dubbel | 09/27 03:50 | 4 | Kim/Baek v Watanabe/Higashino | W | 0-2 | |
| Indonesia Masters - Mixed dubbel | 09/25 07:40 | 5 | Herttrich/Lamsfuss v Watanabe/Higashino | W | 1-2 | |
| All England Open | 09/21 06:20 | 3 | Zhang/Li v Watanabe/Higashino | L | 2-0 | |
| All England Open | 09/20 06:00 | 4 | Watanabe/Higashino v Ahmad/Natsir | W | 2-1 | |
| All England Open | 09/18 08:30 | 5 | Watanabe/Higashino v Faizal/Emanuelle Widjaja | W | 2-1 | |
| All England Open | 09/15 02:00 | 2 | Watanabe/Higashino v Wang/Huang | L | 0-2 | |
| All England Open | 09/14 01:50 | 3 | Hoki/Yonemoto v Watanabe/Higashino | W | 0-2 | |
| All England Open | 09/13 05:30 | 4 | Watanabe/Higashino v Tang/Tse | W | 2-1 | |
| All England Open | 08/02 05:00 | 4 | Watanabe/Higashino v Wang/Huang | L | 1-2 | |
| All England Open | 07/31 09:30 | 5 | Seidel/Efler v Watanabe/Higashino | W | 0-2 | |
| Giraldilla Int. - Mixed dubbel | 07/25 02:00 | 5 | Higashino/Watanabe v Alimov/Kargaev | L | 0-2 | |
| Indonesia Masters - Mixed dubbel | 07/10 11:20 | 5 | Watanabe/Higashino v Lu/Chen | L | 1-2 | |
| All England Open | 07/06 08:00 | 3 | Watanabe/Higashino v Zheng/Huang | L | 1-2 |