Stadium: Court 2 Round: 26 Ground: Clay
| Challenger Liberec MD | 2023/08/05 09:15 | Nouza/Paulson v Oberleitner/Sandkaulen | 6-3,6-4 |
| Challenger Liberec MD | 2023/08/04 11:15 | Kouzmine/Uzhylovskyi v Oberleitner/Sandkaulen | 6-7,5-7 |
| Challenger Liberec MD | 2023/08/03 11:40 | R Jebavy / J Vesely v Oberleitner/Sandkaulen | 3-6,6-7 |
| Challenger Liberec MD | 2023/08/02 13:15 | Stepanov/Whiting v Oberleitner/Sandkaulen | 6-7,2-6 |
| Challenger Salzburg MD | 2023/07/13 14:05 | Cacic/Cornea v Oberleitner/Sandkaulen | 4-6,6-3,10-4 |
| Challenger Salzburg MD | 2023/07/12 11:10 | Oberleitner/Sandkaulen v Karol/Orlov | 7-6,7-6 |
| Challenger Karlsruhe MD | 2023/07/08 10:30 | Oberleitner/Sandkaulen v Kopriva/Pervolarakis | 6-1,6-1 |
| Challenger Karlsruhe MD | 2023/07/07 14:05 | Oberleitner/Sandkaulen v Matuszewski/Romios | 6-3,4-6,10-4 |
| ITF M15 Ueberlingen MD | 2023/08/15 13:30 | Merino/Negritu v Gavrielides/Gentzsch | 6-7,6-7 |
| Challenger Cordenons MD | 2023/08/09 13:10 | Merino/Negritu v Jecan/Vincent Ruggeri | 2-6,4-6 |
| Challenger Luedenscheid MD | 2023/08/04 15:55 | Merino/Negritu v Schnaitter/Wehnelt | 2-6,1-6 |
| ITF M15 Metzingen MD | 2023/07/27 16:50 | Merino/Negritu v Florig/Kelm | 6-7,6-2,11-13 |
| Challenger Poznan MD | 2023/06/21 08:00 | Merino/Negritu v Tsitsipas/Verbeek | 7-6,3-6,8-10 |
| ITF - M15 Monastir - Doubles Hommes | 2023/06/17 10:50 | Merino/Negritu v Klier Junior/Oliveira | 5-7,4-6 |
| ITF - M15 Monastir - Doubles Hommes | 2023/06/16 13:00 | Merino/Negritu v Bouquier/Tepmahc | 6-4,6-2 |
| ITF - M15 Monastir - Doubles Hommes | 2023/06/15 13:00 | Merino/Negritu v Peliwo/Vandermeersch | 6-4,6-2 |