| UTR Pro Tennis Series - Blaricum | 2022/04/04 13:30 | Marcel Zielinski v Ivan Penev | 6-0,6-4 |
| UTR Pro Tennis Series - Blaricum | 2022/04/03 11:00 | Miko Wassermann v Marcel Zielinski | 2-6,1-5 |
| ITF - M25 Antalya | 2022/03/17 07:00 | Viacheslav Bielinskyi v Marcel Zielinski | 6-4,6-4 |
| ITF - M25 Antalya | 2022/03/15 07:00 | Matas Vasiliauskas v Marcel Zielinski | 2-6,2-6 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/06 09:00 | Max Houkes v Marcel Zielinski | 7-5,6-3 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/05 12:00 | Thorsten Sollie v Marcel Zielinski | 5-7,3-6 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/03 10:30 | Marcel Zielinski v Yanais Laurent | 6-3,7-5 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/02 13:30 | Marcel Zielinski v Rob Van Den Berg | 6-3,6-4 |
| UTR Pro Tennis Series - Blaricum | 2022/04/03 12:30 | Vladimir Popov v Roland Stuurman | 1-6,2-6 |
| ITF - M15 Antalya | 2022/03/20 07:00 | Julian Cundom v Roland Stuurman | 6-3,6-0 |
| ITF - M25 Antalya | 2022/03/13 07:00 | Roland Stuurman v Stephanos Schinas | 5-7,4-6 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/05 15:00 | Amadatus Admiraal v Roland Stuurman | 3-6,6-4,2-0 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/04 13:30 | Alen Moritz Hodzic v Roland Stuurman | 4-6,6-3,6-6 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/03 10:30 | Miko Wassermann v Roland Stuurman | 2-6,7-5,6-1 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/01 14:09 | Twan Van Zijl v Roland Stuurman | 6-3,4-6,5-4 |
| UTR Pro Tennis Series - Amsterdam | 2022/02/28 10:30 | Roland Stuurman v Elgin Khoeblal | 3-6,2-6 |