| Dutch Int. Qual | 2023/04/13 08:50 | Marcus Viscovich v Sebastian Kadlec | L | 2-0 |
| Polish Open Qual | 2023/03/22 09:45 | Sebastian Kadlec v Aaron Sonnenschein | L | 0-2 |
| Portugal Int. Qual | 2023/03/08 12:10 | Sebastian Kadlec v Joonas Korhonen | L | 0-2 |
| Polish Int. Qual | 2022/09/21 14:20 | Sebastian Kadlec v Kuan Lin Kuo | L | 0-2 |
| Polish Int. Qual | 2022/09/21 07:40 | Sebastian Kadlec v Piotr Krajewski | W | 2-0 |
| Austrian Open Qual | 2022/05/26 08:40 | Sebastian Kadlec v Christian Faust Kjaer | L | 0-2 |