Stadium: Court 2 Round: 25 Ground: Clay
| Challenger Banja Luka | 2023/08/08 13:15 | Andrej Nedic v Javier Barranco Cosano | 7-5,6-7,3-6 |
| ITF M15 Novi Sad | 2023/08/04 09:30 | Matej Dodig v Andrej Nedic | 6-4,6-3 |
| ITF M15 Novi Sad | 2023/08/03 12:45 | Andrej Nedic v Marat Sharipov | 6-2,6-4 |
| ITF M15 Novi Sad | 2023/08/02 13:00 | Andrej Nedic v Jacques-Kai Inoue | 6-0,6-1 |
| ITF M15 Novi Sad | 2023/07/30 08:00 | Bor Artnak v Andrej Nedic | 6-0,7-6 |
| ITF M15 Novi Sad | 2023/07/29 10:45 | Marat Sharipov v Andrej Nedic | 2-6,4-6 |
| ITF M15 Novi Sad | 2023/07/28 12:55 | Andrej Nedic v Viktor Jovic | 6-3,4-6,6-2 |
| ITF M15 Novi Sad | 2023/07/27 10:45 | Andrej Nedic v Kristijan Juhas | 6-1,6-2 |
| ITF M15 Pirot | 2023/09/05 09:30 | Mihail Ivanov v Alen Mujakic | 1-6,6-3,7-10 |
| ITF M15 Pirot | 2023/09/04 11:30 | Alen Mujakic v Paul Valsecchi | 3-6,6-1,10-8 |
| ITF M15 Pirot | 2023/09/03 10:00 | Ognjen Pavlovic v Alen Mujakic | 0-6,0-6 |
| ITF M15 Kursumlijska Banja | 2023/08/31 07:30 | Alen Mujakic v Erik Arutiunian | 6-0,2-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/08/30 07:00 | Giammarco Gandolfi v Alen Mujakic | 4-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/08/29 08:10 | Alen Mujakic v Paul Valsecchi | 6-2,6-1 |
| ITF M15 Kursumlijska Banja | 2023/08/28 09:30 | Filiberto Fumagalli v Alen Mujakic | 2-6,3-6 |
| ITF M15 Kursumlijska Banja | 2023/08/27 09:30 | Alen Mujakic v Alexandar Balj | 6-2,6-4 |