| Dutch Int. | 2024/03/15 15:40 | Brian Holtschke v Collins Valentine Filimon | L | 0-2 |
| Dutch Int. | 2024/03/15 08:40 | Brian Holtschke v Elias Bracke | W | 2-1 |
| Portugal Int. Qual | 2024/03/07 13:20 | Brian Holtschke v Alvaro Leal | W | 2-0 |
| Estonian Int. | 2024/01/12 09:00 | Brian Holtschke v Fabian Roth | L | 1-2 |
| Hungarian Int. | 2023/11/02 13:20 | Brian Holtschke v Julien Scheiwiller | L | 0-2 |
| Dutch Open | 2023/10/12 13:00 | Brian Holtschke v Julien Scheiwiller | L | 1-2 |
| Bulgarian Int. | 2023/10/07 08:20 | Brian Holtschke v Mateusz Danielak | L | 0-2 |
| Bulgarian Int | 2023/10/06 15:15 | Brian Holtschke v Dominik Kopriva | W | 2-0 |