| Swiss Open - Herredouble | 2021/03/04 13:45 | Goh/Tan v Lamsfuss/Seidel | W | 0-2 |
| Swiss Open - Herredouble | 2021/03/03 16:25 | Lamsfuss/Seidel v Jansen/Kaesbauer | W | 2-0 |
| European Team Championships MD | 2021/02/19 17:00 | Astrup/Rasmussen v Lamsfuss/Seidel | W | 0-2 |
| European Team Championships MD | 2021/02/17 16:40 | Kolding/Rasmussen v Lamsfuss/Seidel | W | 1-2 |
| European Team Championships MD | 2021/02/16 17:00 | Grimley/Hall v Lamsfuss/Seidel | W | 0-2 |
| Thailand Open - Herredouble | 2021/01/22 05:00 | Wang/Lee v Lamsfuss/Seidel | L | 2-0 |
| Thailand Open - Herredouble | 2021/01/21 08:30 | Fikri/Maulana v Lamsfuss/Seidel | W | 0-2 |
| Thailand Open - Herredouble | 2021/01/20 07:25 | Lamsfuss/Seidel v Gaterahong/Tulamok | W | 2-0 |
| Swiss Open - Herredouble | 2021/03/04 14:00 | Ivanov/Sozonov v Phuangphuapet/Viriyangkura | W | 1-2 |
| Swiss Open - Herredouble | 2021/03/03 15:25 | Phuangphuapet/Viriyangkura v Orteu/Pham | W | 2-0 |
| Thailand Open - Herredouble | 2021/01/19 07:30 | Ong/Teo v Phuangphuapet/Viriyangkura | L | 2-1 |
| Thailand Open - Herredouble | 2021/01/12 02:40 | Alfian/Ardianto v Phuangphuapet/Viriyangkura | L | 2-1 |
| Austrian Open - Herredouble | 2020/02/21 12:20 | Grimley/Grimley v Phuangphuapet/Viriyangkura | L | 2-0 |
| Austrian Open - Herredouble | 2020/02/20 18:25 | Kuenzi/Orteu v Phuangphuapet/Viriyangkura | W | 0-2 |
| Asia Team Championships - Herredouble | 2020/02/12 09:30 | Koga/Saito v Phuangphuapet/Viriyangkura | W | 1-2 |
| Korea Masters - Herredouble | 2019/11/21 09:50 | Choi/Seo v Phuangphuapet/Viriyangkura | L | 2-0 |