| Olympics 2020 - MD | 2021/07/27 03:40 | Ahsan/Setiawan v Choi S / Seo S J | L | 2-1 |
| Olympics 2020 - MD | 2021/07/25 01:00 | Choi S / Seo S J v Ho-Shue J A / Yakura N | W | 2-0 |
| Olympics 2020 - MD | 2021/07/24 09:00 | Choi S / Seo S J v Chia/Soh | L | 0-2 |
| World Tour Finals MD | 2021/01/30 03:40 | Ahsan/Setiawan v Choi S / Seo S J | L | 2-0 |
| World Tour Finals MD | 2021/01/29 04:00 | Ivanov V / Sozonov I v Choi S / Seo S J | W | 1-2 |
| World Tour Finals MD | 2021/01/28 04:00 | Ahsan/Setiawan v Choi S / Seo S J | W | 0-2 |
| World Tour Finals MD | 2021/01/27 04:00 | Chia/Soh v Choi S / Seo S J | L | 2-0 |
| Open de Thaïlande - Doubles Hommes | 2021/01/21 08:55 | Choi S / Seo S J v Rankireddy/Shetty | L | 0-2 |
| Olympics 2020 - MD | 2021/07/27 09:00 | Lamsfuss/Seidel v Chew P / Chew R | W | 2-0 |
| 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 |