| Slovak Open - Herredouble | 2022/03/03 20:00 | Koppen/Stoffelen v Boon/Wong | L | 0-2 |
| Swedish Open - Herredouble | 2022/01/21 17:25 | Koppen/Stoffelen v Corvee/Gaudin | L | 0-2 |
| Italian International - Herredouble | 2021/12/18 09:00 | Boe/Kjaer v Koppen/Stoffelen | L | 2-1 |
| Italian International - Herredouble | 2021/12/17 15:20 | Koppen/Stoffelen v Dietrich/Zarrouk | W | 2-0 |
| Slovenien - Future Series - Herredouble | 2021/11/26 17:25 | Koppen/Stoffelen v Haase/Vlaar | L | 0-2 |
| Slovenien - Future Series - Herredouble - Kvalifikation | 2021/11/25 17:45 | Barth/Gataullin v Koppen/Stoffelen | W | 1-2 |
| Slovenien - Future Series - Herredouble - Kvalifikation | 2021/11/25 11:20 | Alic/Poboljsaj v Koppen/Stoffelen | W | 0-2 |
| Bulgarian International - Herredouble - Kvalifikation | 2021/10/07 14:30 | Koppen/Stoffelen v Østhassel/Xu | W | 2-0 |
| Dutch international - Kvalifikation - Herredouble | 2022/04/13 15:40 | Krawczyk/Trecki v Kjaer/Sogaard | W | 0-2 |
| Polish Open - Herredouble | 2022/03/26 17:00 | Kjaer/Sogaard v Ravikrishna/Udayakumar | W | 2-0 |
| Polish Open - Herredouble | 2022/03/26 09:00 | Kjaer/Sogaard v Wei/Wu | W | 2-1 |
| Polish Open - Herredouble | 2022/03/25 14:30 | Boudier/Pham v Kjaer/Sogaard | W | 0-2 |