| Czech Open | 2023/10/20 08:20 | Aaron Sonnenschein v Mathias Solgaard | L | 2-1 |
| Croatian Int. | 2023/09/29 08:00 | Kian-Yu Oei v Mathias Solgaard | L | 2-1 |
| Nantes Int. Qual | 2023/06/15 09:20 | Jason Christ Alexander v Mathias Solgaard | L | 2-0 |
| Denmark Masters Qual | 2023/06/08 10:20 | Mathias Solgaard v Alexander Ringbaek | L | 0-2 |
| Bonn Int. Qual | 2023/05/31 11:40 | Jan Jireh Lee v Mathias Solgaard | L | 2-1 |
| Austrian Open Qual | 2023/05/25 10:40 | Mathias Solgaard v Johnnie Torjussen | L | 1-2 |
| Swedish Open Qual | 2023/05/11 09:20 | Muhammad Reza Al Fajri v Mathias Solgaard | L | 2-0 |
| Dutch Int. Qual | 2023/04/13 14:00 | Harry Huang v Mathias Solgaard | L | 2-1 |