Stadium: Court 10 Round: 25 Ground: Clay
| ITF - M15 Eindhoven | 2022/08/18 10:50 | Giammarco Gandolfi v Juan Bautista Otegui | 1-6,1-6 |
| ITF - M15 Eindhoven | 2022/08/16 12:10 | Daniel Verbeek v Giammarco Gandolfi | 3-6,3-6 |
| ITF - M15 Aprilia | 2022/07/12 07:30 | Giammarco Gandolfi v Harry Wendelken | 1-6,2-6 |
| ITF - M15 Chieti | 2022/06/15 09:00 | Simone Roncalli v Giammarco Gandolfi | 7-6,6-2 |
| ITF - M15 Budva | 2022/06/01 14:35 | Damien Wenger v Giammarco Gandolfi | 7-5,6-1 |
| 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 |
| 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 |