| Olympics 2020 - MD | 2021/07/25 09:40 | Li/Liu v Lamsfuss/Seidel | L | 2-0 |
| Olympics 2020 - MD | 2021/07/24 10:20 | Kamura T / Sonoda K v Lamsfuss/Seidel | L | 2-0 |
| Championnat d'Europe - Doubles Hommes | 2021/05/01 16:00 | Astrup/Rasmussen v Lamsfuss/Seidel | W | 0-2 |
| Championnat d'Europe - Doubles Hommes | 2021/04/30 15:40 | Lane/Vendy v Lamsfuss/Seidel | W | 1-2 |
| Championnat d'Europe - Doubles Hommes | 2021/04/29 10:40 | Lamsfuss/Seidel v Grimley/Grimley | W | 2-1 |
| Championnat d'Europe - Doubles Hommes | 2021/04/27 09:30 | Lamsfuss/Seidel v Jones A / Stewart A | W | 2-0 |
| Open d'Angleterre - Double Mixtes | 2021/03/17 16:40 | Lamsfuss/Seidel v Goh/Tan | L | 0-2 |
| Open de Suisse - Doubles Hommes | 2021/03/07 11:30 | Lamsfuss/Seidel v Astrup/Rasmussen | L | 0-2 |
| Olympics 2020 - MD | 2021/07/26 01:00 | Kamura T / Sonoda K v Chew P / Chew R | L | 2-0 |
| Olympics 2020 - MD | 2021/07/24 02:00 | Li/Liu v Chew P / Chew R | L | 2-0 |
| Open de Pologne - Doubles Hommes | 2021/03/26 19:00 | Chew P / Chew R v Nikolov/Yanakiev | L | 1-2 |
| Open d'Angleterre - Double Mixtes | 2021/03/17 13:50 | Chew P / Chew R v Popov/Popov | L | 0-2 |
| Open de Suisse - Doubles Hommes | 2021/03/03 08:35 | Chew P / Chew R v Ong/Teo | L | 1-2 |
| Open de Thaïlande - Doubles Hommes | 2021/01/20 02:10 | Chew P / Chew R v Lee / Wang | L | 0-2 |
| Open de Thaïlande - Doubles Hommes | 2021/01/14 02:10 | Ong/Teo v Chew P / Chew R | L | 2-0 |
| Open de Thaïlande - Doubles Hommes | 2021/01/13 05:10 | Chew P / Chew R v Gaterahong/Tulamok | W | 2-0 |