Stadium: Court 18 Round: 25 Ground: Clay
| ITF M25 Koksijde | 2023/08/18 11:25 | Jeremy Jahn v Marlon Vankan | 6-4,6-1 |
| ITF M25 Koksijde | 2023/08/17 11:25 | Gilles Arnaud Bailly v Marlon Vankan | 4-6,5-7 |
| ITF M25 Koksijde | 2023/08/15 16:55 | Marlon Vankan v Tibo Colson | 6-4,6-4 |
| ITF M15 Eupen | 2023/08/13 13:00 | Marlon Vankan v Marc Majdandzic | 7-5,7-6 |
| ITF M15 Eupen | 2023/08/12 15:00 | Simon Beaupain v Marlon Vankan | 6-7,1-6 |
| ITF M15 Eupen | 2023/08/10 11:30 | Stijn Slump v Marlon Vankan | 3-6,1-6 |
| ITF M15 Eupen | 2023/08/09 11:35 | Alexis Boureau v Marlon Vankan | 1-6,1-6 |
| ITF M15 Eindhoven | 2023/08/01 11:30 | Marlon Vankan v Niels Visker | 6-7,3-6 |
| ITF M15 Trier | 2023/08/21 13:00 | Stepan Baum v Tristan Reiff | 6-2,6-2 |
| ITF M15 Uslar | 2023/07/17 16:30 | Facundo Yunis v Stepan Baum | 6-3,6-2 |
| ITF M15 Uslar | 2023/07/17 10:30 | Richard Antoni v Stepan Baum | 4-6,5-7 |
| ITF M15 Wroclaw | 2023/06/28 10:05 | Zura Tkemaladze v Stepan Baum | 6-3,3-6,6-1 |
| ITF M15 Wroclaw | 2023/06/26 12:45 | Stepan Baum v Marc Antoine Gaillard | 6-3,6-7,10-7 |
| ITF M15 Wroclaw | 2023/06/25 11:30 | William Grant v Stepan Baum | 2-6,2-6 |
| ITF M25 Most | 2023/05/21 10:30 | Ondrej Hujo v Stepan Baum | 5-7,0-6 |
| ITF M25 Praha | 2023/05/14 12:30 | Christian Fellin v Stepan Baum | 6-3,6-7,10-6 |