| Indonesia Masters XD | 11/18 07:30 | 1 | Watanabe/Higashino v Wang / Huang | W | 2-0 | |
| Indonesia Masters XD | 11/17 09:01 | - | Watanabe/Higashino v Lee / Hsu | W | 2-0 | |
| Indonesia Masters XD | 11/17 06:00 | 2 | Watanabe/Higashino v Lee / Hsu | W | 2-0 | |
| Indonesia Masters XD | 11/16 04:20 | 3 | Hoki T / Nagahara W v Watanabe/Higashino | W | 0-2 | |
| Indonesia Masters XD | 11/15 12:30 | 4 | Watanabe/Higashino v He / Du | W | 2-0 | |
| Indonesia Masters XD | 11/13 07:00 | 5 | Watanabe/Higashino v Ahmad T / Haris D D | W | 2-0 | |
| Open d'Angleterre | 11/10 05:00 | 2 | Watanabe Y / Higashino A v Wang / Huang | L | 0-2 | |
| Open d'Angleterre | 11/09 06:00 | 3 | Watanabe/Higashino v Kim W H / Baek H N | W | 2-0 | |
| Open d'Angleterre | 11/08 04:50 | 4 | Hoki T / Nagahara W v Watanabe/Higashino | W | 0-2 | |
| Open d'Angleterre | 11/07 04:45 | 5 | Lee / Hsu v Watanabe/Higashino | W | 0-2 | |
| Open de France - Doubles Mixtes | 10/27 09:00 | 2 | Zheng/Huang v Watanabe/Higashino | L | 2-0 | |
| Open de France - Doubles Mixtes | 10/26 14:15 | 3 | Ahmad T / Natsir L v Watanabe/Higashino | W | 1-2 | |
| Open de France - Doubles Mixtes | 10/25 16:30 | 4 | Seinen C / Tabeling I v Watanabe/Higashino | W | 0-2 | |
| Open de France - Doubles Mixtes | 10/24 13:30 | 5 | Lee C H R / Chau H W v Watanabe/Higashino | W | 0-2 | |
| Denmark Open XD | 10/18 08:20 | 4 | Watanabe/Higashino v Chan P S / Goh L Y | L | 0-2 | |
| Denmark Open XD | 10/16 07:00 | 5 | Watanabe/Higashino v He / Du | W | 2-1 | |
| Indonesia Masters XD | 09/28 05:00 | 3 | Watanabe/Higashino v Seo/Chae | L | 0-2 | |
| Indonesia Masters XD | 09/27 03:50 | 4 | Kim W H / Baek H N v Watanabe/Higashino | W | 0-2 | |
| Indonesia Masters XD | 09/25 07:40 | 5 | Lamsfuss M / Herttrich I v Watanabe/Higashino | W | 1-2 | |
| Open d'Angleterre | 09/21 06:20 | 3 | Zhang N / Li Y v Watanabe/Higashino | L | 2-0 | |
| Open d'Angleterre | 09/20 06:00 | 4 | Watanabe/Higashino v Ahmad T / Natsir L | W | 2-1 | |
| Open d'Angleterre | 09/18 08:30 | 5 | Watanabe/Higashino v Faizal H / Widjaja G E | W | 2-1 | |
| Open d'Angleterre | 09/15 02:00 | 2 | Watanabe/Higashino v Wang / Huang | L | 0-2 | |
| Open d'Angleterre | 09/14 01:50 | 3 | Hoki T / Yonemoto K v Watanabe/Higashino | W | 0-2 | |
| Open d'Angleterre | 09/13 05:30 | 4 | Watanabe/Higashino v Tang/Tse | W | 2-1 | |
| Open d'Angleterre | 08/02 05:00 | 4 | Watanabe/Higashino v Wang / Huang | L | 1-2 | |
| Open d'Angleterre | 07/31 09:30 | 5 | Seidel / Efler v Watanabe/Higashino | W | 0-2 | |
| Giraldilla Int. XD | 07/25 02:00 | 5 | Watanabe Y / Higashino A v Alimov R / Kargaev R | L | 0-2 | |
| Indonesia Masters XD | 07/10 11:20 | 5 | Watanabe/Higashino v Lu K / Chen L | L | 1-2 | |
| Open d'Angleterre | 07/06 08:00 | 3 | Watanabe/Higashino v Zheng/Huang | L | 1-2 |