| Thailand Open - Herrdubbel | 2016/10/05 06:40 | Jomkoh/Kedren v Aprida Gunawan/Kido | L | 1-2 |
| SaarLorLux Open MD | 2020/10/27 18:00 | Lecq/Jille v Lamsfuss/Seidel | L | 2-1 |
| Denmark Open - Herrdubbel | 2020/10/15 12:05 | Lane/Vendy v Lamsfuss/Seidel | L | 2-0 |
| Denmark Open - Herrdubbel | 2020/10/14 07:00 | Christiansen/Nohr v Lamsfuss/Seidel | W | 1-2 |
| All England Open - Herrdubbel | 2020/03/11 15:20 | Wang/Lee v Lamsfuss/Seidel | L | 2-0 |
| Spain Masters - Herrdubbel | 2020/02/21 15:20 | Lamsfuss/Seidel v Chia/Soh | L | 0-2 |
| Spain Masters - Herrdubbel | 2020/02/20 13:25 | Lin/Yang v Lamsfuss/Seidel | W | 0-2 |
| Spain Masters - Herrdubbel | 2020/02/18 13:20 | Kim/Kim v Lamsfuss/Seidel | W | 1-2 |
| European Team Championships MD | 2020/02/14 14:30 | Astrup/Rasmussen v Lamsfuss/Seidel | L | 2-0 |