Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Kamen | 2022/06/21 14:00 | Marcel Zielinski v David Pichler | 3-6,6-7 |
| ITF M15 Eindhoven | 2022/08/17 17:15 | David Pichler v Maximilian Oezcelik | 6-2,6-2 |
| ITF M25 Ystad | 2022/08/14 09:00 | David Pichler v Mathys Erhard | 0-6,6-3,5-7 |
| ITF M25 Ystad | 2022/08/13 10:05 | David Pichler v Jonathan Mridha | 3-6,6-3,6-1 |
| ITF M25 Ystad | 2022/08/11 08:45 | Olle Wallin v David Pichler | 3-6,1-6 |
| ITF M25 Ystad | 2022/08/10 13:40 | Luigi Sorrentino v David Pichler | 3-6,1-6 |
| ITF M25 Wetzlar | 2022/08/04 13:25 | Julian Lenz v David Pichler | 4-6,6-4,6-3 |
| ITF M25 Wetzlar | 2022/08/03 09:20 | David Pichler v Tim Sandkaulen | 6-2,6-1 |
| ITF M15 Kamen | 2022/06/26 11:00 | David Pichler v Rudolf Molleker | 1-6,4-6 |
| 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 |
| ITF M15 Eupen | 2022/08/09 10:05 | Lars Goran Verwerft v Marcel Zielinski | 1-6,2-6 |
| ITF M15 Eupen | 2022/08/08 11:30 | Cian Maguire v Marcel Zielinski | 0-6,3-6 |
| ITF M15 Lodz | 2022/07/29 08:00 | Marcel Zielinski v Petr Nouza | 0-6,6-1,1-6 |
| ITF M15 Lodz | 2022/07/27 10:50 | Marcel Zielinski v Jakub Katuch | 7-6,6-1 |
| ITF M15 Lodz | 2022/07/26 10:00 | Sandro Szic v Marcel Zielinski | 2-6,2-6 |