| UTR Pro Tennis Series Belgrade | 2022/10/13 09:00 | Nikola Zekic v Vanja Hodzic | 6-2,7-6 |
| UTR Pro Tennis Series Belgrade | 2022/10/12 07:30 | Nikola Zekic v Ilya Snitari | 2-6,6-3,3-5 |
| UTR Pro Tennis Series Belgrade | 2022/10/11 06:00 | Nikola Zekic v Milan Drinic | 7-5,3-6,3-5 |
| UTR Pro Tennis Series Belgrade | 2022/10/10 06:00 | Nikola Zekic v Horst Rieder | 1-6,4-6 |
| ITF M15 Zlatibor | 2022/09/14 09:30 | Nikola Zekic v Jaka Protic Zakelj | 7-5,5-7,4-6 |
| ITF M15 Novi Sad | 2022/08/02 13:30 | Gorazd Srbljak v Nikola Zekic | 7-6,6-2 |
| ITF M15 Novi Sad | 2022/07/27 13:25 | Davide Galoppini v Nikola Zekic | 1-6,6-3,6-2 |
| UTR Pro Tennis Series Belgrade | 2022/10/14 06:00 | Christos Keisidis v Aleksa Mardjonovic | 6-1,6-4 |
| UTR Pro Tennis Series Belgrade | 2022/10/13 09:00 | Dragos Dima v Aleksa Mardjonovic | 6-3,6-0 |
| UTR Pro Tennis Series Belgrade | 2022/10/12 09:00 | Stefan Micov v Aleksa Mardjonovic | 6-3,6-7,4-6 |
| UTR Pro Tennis Series Belgrade | 2022/10/10 06:00 | Luka Pavlovic v Aleksa Mardjonovic | 6-1,6-1 |
| ITF M15 Zlatibor | 2022/09/13 11:40 | Alen Moritz Hodzic v Aleksa Mardjonovic | 6-3,6-0 |
| ITF M15 Zlatibor | 2022/09/11 11:00 | Aleksa Mardjonovic v Stevan Popovic | 7-6,7-5 |
| ITF M15 Novi Sad | 2022/07/31 09:45 | Josh Reid v Aleksa Mardjonovic | 6-1,7-6 |
| ITF M15 Novi Sad | 2022/07/24 12:15 | Sasa Markovic v Aleksa Mardjonovic | 7-6,6-2 |