Stadium: Court 6 Round: 27 Ground: Hardcourt indoor
| ITF M25 Nevers | 2023/10/07 12:50 | Alec Deckers v Marvin Moeller | 4-6,7-6,4-6 |
| ITF M25 Sunderland | 2023/11/02 11:00 | Alec Deckers v Joshua Goodger | 7-6,6-2 |
| ITF M25 Sunderland | 2023/10/31 11:50 | Alec Deckers v Luke Simkiss | 4-6,7-6,7-6 |
| Challenger Ortisei | 2023/10/22 15:30 | Alec Deckers v Stefano D'Agostino | 6-4,4-6,6-7 |
| ITF M25 Rodez | 2023/10/12 16:15 | Daniil Glinka v Alec Deckers | 7-6,1-6,6-3 |
| ITF M25 Rodez | 2023/10/11 15:20 | Alec Deckers v Mats Rosenkranz | 7-5,7-6 |
| ITF M25 Nevers | 2023/10/07 12:50 | Alec Deckers v Marvin Moeller | 4-6,7-6,4-6 |
| ITF M25 Nevers | 2023/10/06 14:50 | Alec Deckers v Nikolay Vylegzhanin | 1-6,7-5,7-5 |
| ITF M25 Nevers | 2023/10/05 11:20 | Alec Deckers v Antoine Ghibaudo | 7-6,7-6 |
| ITF M25 Sunderland | 2023/11/02 12:55 | Michael Shaw v Marvin Moeller | 5-7,5-7 |
| ITF M25 Sunderland | 2023/11/01 15:45 | Finn Bass v Marvin Moeller | 4-6,4-6 |
| ITF M25 Glasgow | 2023/10/26 13:05 | Kyle Edmund v Marvin Moeller | 7-5,6-4 |
| ITF M25 Glasgow | 2023/10/25 12:55 | Gianmarco Ferrari v Marvin Moeller | 4-6,3-6 |
| Challenger Hamburg | 2023/10/19 09:00 | Akira Santillan v Marvin Moeller | 6-4,7-5 |
| Challenger Hamburg | 2023/10/18 08:00 | Norbert Gombos v Marvin Moeller | 2-6,5-7 |
| ITF M25 Rodez | 2023/10/14 12:30 | Alexis Gautier v Marvin Moeller | 6-4,6-2 |
| ITF M25 Rodez | 2023/10/13 13:00 | Marvin Moeller v Aidan Mchugh | 6-3,6-1 |