| Croatian Int. | 2023/09/29 12:10 | Jakob Houe v Wolfgang Gnedt | L | 2-0 |
| Croatian Int. | 2023/09/29 09:55 | Danila Gataullin v Wolfgang Gnedt | W | 0-2 |
| Polish Int. | 2023/09/23 07:40 | Wolfgang Gnedt v Kim Bruun | L | 1-2 |
| Polish Int. | 2023/09/22 10:20 | Wolfgang Gnedt v Viacheslav Yakovlev | W | 2-1 |
| Polish Int. | 2023/09/22 10:00 | Joakim Oldorff v Wolfgang Gnedt | W | 1-2 |
| Slovenia Future Series | 2023/09/08 15:45 | Kai Hern Huan v Wolfgang Gnedt | L | 2-0 |
| Denmark Masters | 2023/06/09 11:40 | Wolfgang Gnedt v Christopher Vittoriani | L | 0-2 |
| Denmark Masters Qual | 2023/06/08 13:50 | Wolfgang Gnedt v Kim Kristensen, D. | W | 2-1 |
| Dutch Open | 2023/10/13 14:25 | Dennis Koppen v Ade Resky Dwicahyo | L | 0-2 |
| Dutch Open | 2023/10/12 13:55 | Dennis Koppen v Sanjeevi Padmanabhan Vasudevan | W | 2-1 |
| Dutch Open (GP) 2017, Qualification | 2023/10/11 17:50 | Dennis Koppen v Karl Sufryd | W | 2-0 |
| Dutch Open (GP) 2017, Qualification | 2023/10/11 14:00 | Dennis Koppen v Ivan Rusev | W | 2-1 |
| Bonn Int. Qual | 2023/05/31 17:20 | James Robertson v Dennis Koppen | W | 0-2 |
| Bonn Int. Qual | 2023/05/31 09:45 | David Silva v Dennis Koppen | W | 0-2 |
| Open du Luxembourg - Qualif. | 2023/05/04 14:50 | Simon Baron-Vezilier v Dennis Koppen | L | 2-0 |
| Open du Luxembourg - Qualif. | 2023/05/04 12:15 | Kian-Yu Oei v Dennis Koppen | W | 0-2 |