Stadium: Court 21 Round: 62 Ground: Clay
| ITF - M25 Antalya | 2023/01/30 11:45 | Marcel Zielinski v Jannik Maute | 6-4,6-1 |
| ITF - M15 Antalya | 2023/01/27 07:00 | Alex Barrena v Marcel Zielinski | 6-4,6-3 |
| ITF - M15 Antalya | 2023/01/26 06:30 | Obrad Markovski v Marcel Zielinski | 0-6,1-6 |
| ITF - M15 Antalya | 2023/01/24 11:35 | Marcel Zielinski v Stefan Palosi | 4-6,6-4,6-4 |
| German Championship | 2022/12/09 14:00 | Marcel Zielinski v Max Hans Rehberg | 3-6,2-6 |
| German Championship | 2022/12/08 14:00 | Marcel Zielinski v Lasse Portner | 6-2,2-6,6-3 |
| ITF - M15 Héraklion | 2022/11/08 07:30 | Daniel Siniakov v Marcel Zielinski | 6-1,6-2 |
| ITF - M15 Héraklion | 2022/11/07 08:00 | Stefano D'Agostino v Marcel Zielinski | 3-6,6-3,4-10 |
| ITF - M25 Antalya | 2023/01/30 11:50 | Nicolo Toffanin v Lazar Vojinovic | 2-6,6-2,6-10 |
| ITF - M15 Antalya | 2022/11/29 08:35 | Lazar Vojinovic v Birtan Duran | 3-6,0-6 |
| ITF - M15 Antalya | 2022/11/28 11:15 | Giuseppe La Vela v Lazar Vojinovic | 0-6,6-0,7-10 |
| ITF - M15 Antalya | 2022/11/27 06:00 | Artem Cherepin v Lazar Vojinovic | 3-6,2-6 |
| ITF - M15 Antalya | 2022/11/20 06:00 | Lazar Vojinovic v Geni Inoue | 4-6,0-6 |
| ITF - M15 Antalya | 2022/11/17 09:20 | Lazar Vojinovic v Timo Stodder | 0-6,1-6 |
| ITF - M25 Antalya | 2022/11/07 07:30 | Lazar Vojinovic v Ioan Alexandru Chirita | 2-6,1-6 |
| ITF - M25 Antalya | 2022/11/06 05:30 | Lazar Vojinovic v Semen Voronin | 6-4,6-3 |