Stadium: Court 3 Round: 26 Ground: Clay
| ITF - Koksijde M25 | 2023/08/18 11:25 | Jeremy Jahn v Marlon Vankan | 6-4,6-1 |
| ITF - Montauban M25 | 2023/06/22 09:25 | Marlon Vankan v Jeremy Jahn | 1-6,2-6 |
| ITF - Oldenzaal M25 | 2023/08/29 12:20 | Alec Deckers v Jeremy Jahn | 6-3,4-6,6-7 |
| ITF - Poznań M25 | 2023/08/25 11:00 | Jeremy Jahn v Viacheslav Bielinskyi | 6-0,4-6,2-6 |
| ITF - Poznań M25 | 2023/08/24 11:05 | Jeremy Jahn v Jasza Szajrych | 6-2,7-6 |
| ITF - Poznań M25 | 2023/08/23 14:05 | Jeremy Jahn v Dominik Kellovsky | 7-5,6-4 |
| ITF - Koksijde M25 | 2023/08/19 14:00 | Timo Legout v Jeremy Jahn | 3-6,7-5,6-4 |
| ITF - Koksijde M25 | 2023/08/18 11:25 | Jeremy Jahn v Marlon Vankan | 6-4,6-1 |
| ITF - Koksijde M25 | 2023/08/17 10:10 | Jeremy Jahn v Alexis Boureau | 6-1,6-1 |
| ITF - Koksijde M25 | 2023/08/15 16:00 | Jeremy Jahn v Nicolas Bruna | 6-2,6-2 |
| ITF - Oldenzaal M25 | 2023/08/29 14:40 | Marlon Vankan v Brian Bozemoj | 4-6,6-3,6-4 |
| ITF - Trier M15 | 2023/08/23 10:55 | Marlon Vankan v Stepan Baum | 2-6,0-6 |
| ITF - Koksijde M25 | 2023/08/18 11:25 | Jeremy Jahn v Marlon Vankan | 6-4,6-1 |
| ITF - Koksijde M25 | 2023/08/17 11:25 | Gilles Arnaud Bailly v Marlon Vankan | 4-6,5-7 |
| ITF - Koksijde M25 | 2023/08/15 16:55 | Marlon Vankan v Tibo Colson | 6-4,6-4 |
| ITF - Eupen M15 | 2023/08/13 13:00 | Marlon Vankan v Marc Majdandzic | 7-5,7-6 |
| ITF - Eupen M15 | 2023/08/12 15:00 | Simon Beaupain v Marlon Vankan | 6-7,1-6 |
| ITF - Eupen M15 | 2023/08/10 11:30 | Stijn Slump v Marlon Vankan | 3-6,1-6 |