| Polish Open Qual | 2022/03/24 18:00 | Chong King Lim v Karl Kert | L | 2-0 |
| Polish Open Qual | 2022/03/24 13:20 | Karl Kert v Neil Bhabuta | W | 2-1 |
| Portugal Int. Qual | 2022/03/11 09:30 | Karl Kert v Nicolas A. Mueller | L | 0-2 |
| Portugal Int. Qual | 2022/03/10 16:30 | Jonas Jaeger v Karl Kert | W | 0-2 |
| Portugal Int. Qual | 2022/03/10 09:40 | Karl Kert v Arthur Boudier | W | 2-0 |
| Slovak Open | 2022/03/04 09:50 | Jiri Kral v Karl Kert | L | 2-0 |
| Swedish Open Qual | 2022/01/20 16:40 | Dominik Kwinta v Karl Kert | L | 2-0 |
| Swedish Open Qual | 2022/01/20 12:40 | Karl Kert v Mikolaj Szymanowski | W | 2-1 |