Stadion: Sparkassen Court Round: 26 Ground: Clay
| ITF - M25 - Marburg | 2023/07/04 15:00 | Daniel Siniakov v Max Wiskandt | 2-6,4-6 |
| ITF - M15 - Saarlouis | 2023/06/19 09:30 | Max Wiskandt v Guy Den Heijer | 4-6,2-6 |
| ITF - M15 - Saarlouis | 2023/06/18 12:00 | Max Wiskandt v Max Van Nunen | 6-0,6-2 |
| ITF - M15 - Monastir | 2023/06/01 12:25 | Hady Habib v Max Wiskandt | 4-6,5-7 |
| ITF - M15 - Monastir | 2023/05/31 12:40 | Nicolas Jadoun v Max Wiskandt | 2-6,4-6 |
| ITF - M15 - Monastir | 2023/05/29 10:30 | Max Wiskandt v Nicolas Philibert | 7-6,6-2 |
| ITF - M15 - Monastir | 2023/05/29 08:00 | Max Wiskandt v Adam Bronka | 6-2,6-1 |
| ITF - M15 - Monastir | 2023/05/22 15:10 | Linang Xiao v Max Wiskandt | 6-3,3-6,10-8 |
| ITF - M25 - Marburg | 2023/07/05 15:00 | Stefan Popovic v Wilson Leite | 3-6,6-3,6-3 |
| ITF - M15 - Kuršumlijska Banja | 2023/06/23 12:45 | Stefan Popovic v Leonardo Aboian | 6-7,6-7 |
| ITF - M15 - Kuršumlijska Banja | 2023/06/22 09:40 | Stefan Popovic v Marko Topo | 1-6,6-3,7-6 |
| ITF - M15 - Kuršumlijska Banja | 2023/06/21 07:00 | Stefan Popovic v Nicolas Villalon | 6-3,6-1 |
| ITF - M15 - Kuršumlijska Banja | 2023/06/14 12:00 | Stefan Popovic v Joao Eduardo Schiessl | 2-6,6-7 |
| ITF - M15 - Sarajevo | 2023/06/07 10:05 | Petar Jovanovic v Stefan Popovic | 6-3,6-1 |
| ITF - M15 - Brcko | 2023/05/28 10:00 | Andrej Nedic v Stefan Popovic | 6-4,6-4 |
| ITF - M15 - Brcko | 2023/05/25 12:05 | Stefan Popovic v Adam Moundir | 6-3,6-3 |