| Luxembourg Open Qual | 2023/05/04 08:40 | Kian-Yu Oei v Filip Karlborg | L | 2-0 |
| Dutch Int. Qual | 2023/04/13 09:30 | Filip Karlborg v Magnus Klinggaard | L | 1-2 |
| Polish Open Qual | 2023/03/23 10:20 | Joakim Oldorff v Filip Karlborg | L | 2-0 |
| Polish Open Qual | 2023/03/22 16:45 | Filip Karlborg v Armin Sarosi | W | 2-0 |
| Portugal Int. Qual | 2023/03/08 13:00 | Filip Karlborg v Simon Baron-Vezilier | L | 0-2 |
| Estonian Int. Qual | 2023/01/12 11:30 | Johan Azelius v Filip Karlborg | L | 2-0 |
| Estonian Int. Qual | 2023/01/12 09:20 | Andrzej Niczyporuk v Filip Karlborg | W | 0-2 |
| Slovenia Future Series Qual | 2022/11/25 10:40 | Arthur Wakhevitsch v Filip Karlborg | L | 2-0 |
| Swedish Open Qual | 2023/05/11 07:35 | Marcus Viscovich v Karl Kert | W | 2-0 |
| Dutch Int. Qual | 2023/04/13 11:30 | Samuel Lee v Marcus Viscovich | L | 2-1 |
| Dutch Int. Qual | 2023/04/13 08:50 | Marcus Viscovich v Sebastian Kadlec | W | 2-0 |
| Iceland Int. | 2023/01/28 11:20 | Marcus Viscovich v Firman Abdul Kholik | L | 1-2 |
| Iceland Int. | 2023/01/27 14:15 | Karl Kert v Marcus Viscovich | W | 0-2 |
| Iceland Int. Qual | 2023/01/26 16:00 | Gal Bizjak v Marcus Viscovich | W | 0-2 |
| Iceland Int. Qual | 2023/01/26 11:30 | James Robertson v Marcus Viscovich | W | 0-2 |
| Welsh Int. Qual | 2022/11/30 11:20 | Nicolas A. Mueller v Marcus Viscovich | W | 0-2 |