Stadion: Court 3 Round: 44 Ground: Clay
| ITF - M15 - Brcko | 2023/05/22 09:30 | Zak Talic v Aleksa Mardjonovic | 4-6,1-6 |
| ITF - M15 - Osijek | 2023/04/30 14:00 | Federico Mirgone v Aleksa Mardjonovic | 6-3,2-6,10-5 |
| UTR Pro - Belgrad | 2023/04/23 06:00 | Maxime Hamou v Aleksa Mardjonovic | 3-6,6-3,6-6 |
| UTR Pro - Belgrad | 2023/04/22 07:30 | Aleksa Mardjonovic v Radomir Tomic | 6-2,6-2 |
| UTR Pro - Belgrad | 2023/04/20 08:40 | Aleksa Mardjonovic v Hugo Pierre | 6-2,7-5 |
| UTR Pro - Belgrad | 2023/04/19 10:30 | Aleksa Mardjonovic v Yanais Laurent | 5-7,4-6 |
| UTR Pro - Belgrad | 2023/04/18 07:30 | Aleksa Mardjonovic v Edison Ambarzumjan | 6-1,6-4 |
| UTR Pro - Belgrad | 2023/04/17 06:00 | Aleksa Mardjonovic v Janos Fekete | 6-4,6-1 |
| ITF - M15 - Brcko | 2023/05/22 07:30 | Nazar Oliynykov v Stevan Popovic | 7-5,3-6,10-7 |
| ITF - M15 - Brcko | 2023/05/21 11:00 | Milos Milakovic v Nazar Oliynykov | 1-6,3-6 |
| ITF - M15 - Prijedor | 2023/05/18 13:20 | Tarik Bajrovic v Nazar Oliynykov | 6-4,2-6,10-7 |
| ITF - M15 - Prijedor | 2023/05/18 07:00 | Nazar Oliynykov v Drazen Petrovic | 6-2,6-4 |
| ITF - M15 - Prijedor | 2023/05/17 09:15 | Vladislav Ivanov v Nazar Oliynykov | 5-7,4-6 |
| ITF - M15 - Prijedor | 2023/05/14 06:30 | Dzenan Bakovic v Nazar Oliynykov | 1-6,0-6 |
| ITF - M15 - Heraklion | 2022/10/30 10:30 | Imran Sibille v Nazar Oliynykov | 6-1,6-3 |
| ITF - M15 - Heraklion | 2022/10/24 08:00 | Nazar Oliynykov v Imran Sibille | 2-6,0-6 |