| All England Open | 2018/07/30 02:00 | Seidel/Efler v Lane/Pugh | W | 2-0 |
| Indonesia Masters - Dublu Mixt | 2018/07/19 07:30 | Seidel/Efler v Cahyono/Kandow | L | 1-2 |
| Indonesia Masters - Dublu Mixt | 2018/07/17 07:40 | Seidel/Efler v Ronald/Saufika | W | 2-1 |
| Canada Open - Dublu Mixt | 2018/06/23 21:00 | Ellis/Smith v Seidel/Efler | L | 2-0 |
| Canada Open - Dublu Mixt | 2018/06/22 21:00 | Seidel/Efler v Seinen/Tabeling | W | 2-0 |
| Canada Open - Dublu Mixt | 2018/06/21 23:00 | Seidel/Efler v Gondo/Kurihara | W | 2-1 |
| Canada Open - Dublu Mixt | 2018/06/20 15:00 | Seidel/Efler v Yakura/Tsai | W | 2-0 |
| Giraldilla Int. XD | 2018/06/17 21:30 | Seidel/Efler v Chan/Goh | L | 0-2 |
| Giraldilla Int. XD | 2018/07/25 02:00 | Watanabe/Higashino v Alimov/Kargaev | L | 0-2 |
| Indonesia Masters - Dublu Mixt | 2018/07/10 11:20 | Watanabe/Higashino v Lu/Chen | L | 1-2 |
| All England Open | 2018/07/06 08:00 | Watanabe/Higashino v Zheng/Huang | L | 1-2 |
| All England Open | 2018/07/05 02:00 | Watanabe/Higashino v Adcock/Adcock | W | 2-1 |
| All England Open | 2018/07/04 08:45 | Hu/Yao Lu v Watanabe/Higashino | W | 0-2 |
| All England Open | 2018/06/30 04:15 | Watanabe/Higashino v Huang/Wang | L | 0-2 |
| All England Open | 2018/06/29 07:40 | Watanabe/Higashino v Tang/Tse | W | 2-1 |
| All England Open | 2018/06/28 09:40 | Watanabe/Higashino v Faizal/Emanuelle Widjaja | W | 2-0 |