| EK teams MD | 2021/02/19 17:00 | Astrup/Rasmussen v Lamsfuss/Seidel | W | 0-2 |
| EK teams MD | 2020/02/14 14:30 | Astrup/Rasmussen v Lamsfuss/Seidel | L | 2-0 |
| Hong Kong Open - HD | 2019/11/13 07:55 | Lamsfuss/Seidel v Astrup/Rasmussen | L | 1-2 |
| All England Open | 2018/09/20 08:10 | Lamsfuss/Seidel v Astrup/Rasmussen | L | 0-2 |
| All England Open | 2017/09/13 05:10 | Lamsfuss/Seidel v Astrup/Rasmussen | L | 1-2 |
| Swiss Open - HD | 2021/03/06 11:45 | Chia/Soh v Lamsfuss/Seidel | W | 1-2 |
| Swiss Open - HD | 2021/03/05 15:55 | Lamsfuss/Seidel v Phuangphuapet/Viriyangkura | W | 2-1 |
| Swiss Open - HD | 2021/03/04 13:45 | Goh/Tan v Lamsfuss/Seidel | W | 0-2 |
| Swiss Open - HD | 2021/03/03 16:25 | Lamsfuss/Seidel v Jansen/Kaesbauer | W | 2-0 |
| EK teams MD | 2021/02/19 17:00 | Astrup/Rasmussen v Lamsfuss/Seidel | W | 0-2 |
| EK teams MD | 2021/02/17 16:40 | Kolding/Rasmussen v Lamsfuss/Seidel | W | 1-2 |
| EK teams MD | 2021/02/16 17:00 | Grimley/Hall v Lamsfuss/Seidel | W | 0-2 |
| Thailand Open - HD | 2021/01/22 05:00 | Wang/Lee v Lamsfuss/Seidel | L | 2-0 |
| Swiss Open - HD | 2021/03/06 12:30 | Astrup/Rasmussen v Rankireddy/Shetty | W | 2-0 |
| Swiss Open - HD | 2021/03/05 16:00 | Astrup/Rasmussen v Low/Ng | W | 2-1 |
| Swiss Open - HD | 2021/03/04 10:20 | Popov/Popov v Astrup/Rasmussen | W | 0-2 |
| Swiss Open - HD | 2021/03/03 11:30 | Goh/Izzuddin v Astrup/Rasmussen | W | 1-2 |
| EK teams MD | 2021/02/20 13:40 | Astrup/Rasmussen v Labar/Maio | W | 2-0 |
| EK teams MD | 2021/02/19 17:00 | Astrup/Rasmussen v Lamsfuss/Seidel | L | 0-2 |
| Thailand Open - HD | 2021/01/19 04:50 | Astrup/Rasmussen v Carnando/Marthin | L | 1-2 |
| Thailand Open - HD | 2021/01/13 05:30 | Astrup/Rasmussen v Wang/Lee | L | 0-2 |