| Denmark Open XD | 2018/10/16 07:00 | Watanabe/Higashino v He / Du | W | 2-1 |
| Indonesia Masters XD | 2018/11/13 07:00 | Watanabe/Higashino v Ahmad T / Haris D D | W | 2-0 |
| Open d'Angleterre | 2018/11/10 05:00 | Watanabe/Higashino v Wang / Huang | L | 0-2 |
| Open d'Angleterre | 2018/11/09 06:00 | Watanabe/Higashino v Kim W H / Baek H N | W | 2-0 |
| Open d'Angleterre | 2018/11/08 04:50 | Hoki T / Nagahara W v Watanabe/Higashino | W | 0-2 |
| Open d'Angleterre | 2018/11/07 04:45 | Lee / Hsu v Watanabe/Higashino | W | 0-2 |
| Open de France - Doubles Mixtes | 2018/10/27 09:00 | Zheng/Huang v Watanabe/Higashino | L | 2-0 |
| Open de France - Doubles Mixtes | 2018/10/26 14:15 | Ahmad T / Natsir L v Watanabe/Higashino | W | 1-2 |
| Open de France - Doubles Mixtes | 2018/10/25 16:30 | Seinen C / Tabeling I v Watanabe/Higashino | W | 0-2 |
| Indonesia Masters XD | 2018/11/14 01:00 | Mak H C / Yeung N T v He / Du | W | 0-2 |
| Open d'Angleterre | 2018/11/10 06:00 | Zheng/Huang v He / Du | L | 2-0 |
| Open d'Angleterre | 2018/11/09 06:00 | Ahmad T / Natsir L v He / Du | W | 0-2 |
| Open d'Angleterre | 2018/11/08 04:50 | He / Du v Kobayashi Y / Yonemoto K | W | 2-0 |
| Open d'Angleterre | 2018/11/06 09:00 | Christiansen M / Pedersen C v He / Du | W | 0-2 |
| Denmark Open XD | 2018/10/16 07:00 | Watanabe/Higashino v He / Du | L | 2-1 |
| Indonesia Masters XD | 2018/09/30 06:20 | He / Du v Christiansen M / Pedersen C | W | 2-0 |
| Indonesia Masters XD | 2018/09/30 03:20 | He / Du v Christiansen M / Pedersen C | W | 2-0 |