Stadium: Court 3 Round: 26 Ground: Clay
| ITF M15 Duffel | 2023/06/17 11:15 | Ryan Nijboer v Jeremy Jahn | 2-6,1-6 |
| ITF M15 Duffel | 2023/06/16 13:35 | Jeremy Jahn v Tim Handel | 7-6,6-4 |
| ITF M15 Duffel | 2023/06/15 10:00 | Jeremy Jahn v Sander Jong | 7-6,6-4 |
| ITF M15 Duffel | 2023/06/13 12:00 | Jeremy Jahn v Adrian Oetzbach | 6-2,6-1 |
| ITF M25 Skopje | 2023/06/07 09:00 | Miljan Zekic v Jeremy Jahn | 1-6,6-1,6-2 |
| ITF M25 Prague | 2023/05/17 10:50 | Jeremy Jahn v Khumoyun Sultanov | 3-6,3-6 |
| ITF M15 Antalya | 2023/05/05 08:00 | Jeremy Jahn v Yshai Oliel | 4-6,4-6 |
| ITF M15 Antalya | 2023/05/03 07:30 | Jeremy Jahn v Calin Manda | 6-1,4-6,7-5 |
| ITF M15 Duffel | 2023/06/15 13:35 | Marlon Vankan v Joao Fonseca | 4-6,4-6 |
| ITF M15 Duffel | 2023/06/13 16:05 | Jakub Paul v Marlon Vankan | 2-6,3-6 |
| ITF M15 Duffel | 2023/06/12 08:00 | Marlon Vankan v Karlo Cubelic | 3-6,7-5,10-6 |
| ITF M15 Duffel | 2023/06/11 08:00 | Marlon Vankan v Louis Van Herck | 6-3,4-6,10-3 |
| UTR Pro Hilversum | 2023/05/06 08:31 | Hugo Pierre v Marlon Vankan | 7-5,1-1 |
| UTR Pro Hilversum | 2023/05/05 06:00 | Federico Moreno v Marlon Vankan | 7-5,2-6,1-6 |
| UTR Pro Hilversum | 2023/05/03 08:21 | Marlon Vankan v Ole Bredschneijder | 7-6,6-2 |
| UTR Pro Hilversum | 2023/05/02 09:46 | Marlon Vankan v Yanais Laurent | 3-6,6-0,4-6 |