Stadium: Centre Court Round: 28 Ground: Clay
| ITF M15 - Eindhoven | 2022/08/16 12:05 | Stijn Slump v Marcel Zielinski | 6-7,4-6 |
| ITF M15 - Lambermont | 2022/08/26 11:00 | Jakub Wojcik v Stijn Slump | 6-3,6-7,4-6 |
| ITF M15 - Lambermont | 2022/08/25 14:55 | Stijn Slump v Romain Faucon | 6-3,6-1 |
| ITF M15 - Lambermont | 2022/08/24 15:00 | Mikhail Minakov v Stijn Slump | 6-4,4-6,1-6 |
| ITF M15 - Lambermont | 2022/08/22 16:20 | Stijn Slump v Erdem Isitan | 6-4,6-2 |
| ITF M15 - Lambermont | 2022/08/22 11:55 | Kody Pearson v Stijn Slump | 7-6,2-6,10-12 |
| ITF M15 - Lambermont | 2022/08/21 14:10 | Stijn Slump v Maximilian Oezcelik | 6-2,6-2 |
| ITF M15 - Eindhoven | 2022/08/16 12:05 | Stijn Slump v Marcel Zielinski | 6-7,4-6 |
| ITF M15 - Eindhoven | 2022/08/15 09:00 | Rik Muller v Stijn Slump | 3-6,4-6 |
| ITF M15 - Lambermont | 2022/08/25 11:20 | Marcel Zielinski v Karl Friberg | 6-7,6-4,6-3 |
| ITF M15 - Lambermont | 2022/08/24 10:30 | Giammarco Gandolfi v Marcel Zielinski | 2-6,4-6 |
| ITF M15 - Lambermont | 2022/08/22 08:00 | Marcel Zielinski v Tommaso Vola | 6-2,6-4 |
| ITF M15 - Lambermont | 2022/08/22 08:00 | Marcel Zielinski v Jesse De Jager | 6-4,7-6 |
| ITF M15 - Eindhoven | 2022/08/18 11:00 | David Pichler v Marcel Zielinski | 6-4,6-1 |
| ITF M15 - Eindhoven | 2022/08/16 12:05 | Stijn Slump v Marcel Zielinski | 6-7,4-6 |
| ITF M15 - Eindhoven | 2022/08/15 11:00 | Marcel Zielinski v John Sperle | 6-2,7-6 |
| ITF M15 - Eupen | 2022/08/10 12:50 | Marcel Zielinski v Marlon Vankan | 6-4,4-6,4-6 |