Stadion: Court 17 Round: 25 Ground: Clay
| ITF - M15 - Monastir | 2023/04/05 08:30 | Alexis Boureau v Constantin Bittoun Kouzmine | 2-6,2-6 |
| ITF - M15 - Monastir | 2023/03/23 12:20 | Alexis Boureau v Simone Roncalli | 1-6,6-4,4-6 |
| ITF - M15 - Monastir | 2023/03/21 10:20 | Alexis Boureau v Michal Mikula | 7-6,6-7,7-6 |
| ITF - M15 - Monastir | 2023/03/14 11:40 | Alexis Boureau v Olaf Pieczkowski | 2-6,1-6 |
| ITF - M15 - Monastir | 2023/03/13 12:30 | Alexis Boureau v Tristan Piombo | 6-7,2-6 |
| ITF - M15 - Monastir | 2023/03/13 08:30 | Alexis Boureau v Clement Deleersnyder | 6-4,4-6,10-7 |
| ITF - M15 - Monastir | 2023/03/12 08:30 | Alexis Boureau v Nicolas Philibert | 6-4,6-3 |
| ITF - M15 - Creteil | 2023/03/06 12:10 | Andrea Guerrieri v Alexis Boureau | 6-2,6-3 |
| ITF - M25 - Esch/Alzette | 2023/07/13 14:30 | Marcel Zielinski v Brian Bozemoj | 6-2,6-4 |
| ITF - M25 - Esch/Alzette | 2023/07/12 11:35 | Marcel Zielinski v Boris Fassbender | 6-3,6-1 |
| ITF - M15 - Sofia | 2023/07/06 08:10 | Matej Dodig v Marcel Zielinski | 6-4,6-2 |
| ITF - M15 - Sofia | 2023/07/05 09:45 | Alessandro Ingarao v Marcel Zielinski | 0-6,3-6 |
| ITF - M15 - Kamen | 2023/06/28 10:50 | Matyas Cerny v Marcel Zielinski | 6-4,6-4 |
| ITF - M15 - Saarlouis | 2023/06/23 16:30 | Marcel Zielinski v Jeffrey Von Der Schulenburg | 6-7,6-2,1-6 |
| ITF - M15 - Saarlouis | 2023/06/22 09:30 | Marcel Zielinski v Tim Heger | 6-0,6-3 |
| ITF - M15 - Saarlouis | 2023/06/21 09:25 | Mika Brunold v Marcel Zielinski | 3-6,1-6 |