Stadium: Serena Maniva Centre Round: 26 Ground: Clay
| Challenger Karlsruhe - Herredouble | 2023/07/07 14:05 | Oberleitner/Sandkaulen v Matuszewski/Romios | 6-3,4-6,10-4 |
| Challenger Karlsruhe - Herredouble | 2023/07/06 10:45 | Casanova/Ficovich v Matuszewski/Romios | 1-6,4-6 |
| Challenger Karlsruhe - Herredouble | 2023/07/04 16:05 | Riedi/Sachko v Matuszewski/Romios | 2-6,3-6 |
| ITF M25 Arlon - Herredouble | 2023/06/29 15:30 | Matuszewski/Romios v Colson/Squire | 6-7,6-3,7-10 |
| ITF M25 Arlon - Herredouble | 2023/06/27 13:20 | Matuszewski/Romios v Borlee/Mileikowsky | 6-3,6-2 |