| Luxembourg Open | 2023/05/05 11:40 | Simon Baron-Vezilier v Joel Koenig | L | 2-1 |
| Dutch International | 2023/04/14 15:00 | Joel Koenig v Joran Kweekel | L | 0-2 |
| Dutch International | 2023/04/14 10:20 | Joel Koenig v Dennis Koppen | W | 2-0 |
| Polish Open - kvalifikace | 2023/03/22 09:45 | Sid Palakkal v Joel Koenig | L | 2-1 |
| Portugal Int. | 2023/03/10 12:05 | Danylo Bosniuk v Joel Koenig | L | 2-0 |
| Welsh Int. - kvalifikace | 2022/11/30 09:40 | Heng Lin Ngan v Joel Koenig | L | 2-0 |
| Welsh Int. - kvalifikace | 2022/11/29 13:05 | Luke Griffiths v Joel Koenig | W | 0-2 |
| Hungarian International | 2022/11/03 13:20 | Harry Huang v Joel Koenig | L | 2-0 |
| Orleans Masters | 2023/04/05 13:00 | Felix Burestedt v Christo Popov | L | 1-2 |
| Orleans Masters - kvalifikace | 2023/04/04 13:35 | S. Sankar Muthusamy Subramanian v Felix Burestedt | W | 0-2 |
| Orleans Masters - kvalifikace | 2023/04/04 08:10 | Julien Carraggi v Felix Burestedt | W | 0-2 |
| Španělsko - Masters - kvalifikace | 2023/03/28 09:15 | Jan Louda v Felix Burestedt | L | 2-1 |
| Polish Open | 2023/03/25 09:50 | Felix Burestedt v Collins Valentine Filimon | L | 0-2 |
| Polish Open | 2023/03/24 11:40 | Sai Praneeth B. v Felix Burestedt | W | 1-2 |
| Thailand Masters - kvalifikace | 2023/01/31 03:20 | Felix Burestedt v Su Li Yang | L | 1-2 |
| Estonian International | 2023/01/13 15:40 | Felix Burestedt v Yushi Tanaka | L | 0-2 |