| ITF M25 Monastir | 2023/11/27 08:00 | Adit Sinha v Alexandar Balj | 6-1,6-0 |
| ITF M25 Monastir | 2023/11/19 08:30 | Niklas Waldner v Alexandar Balj | 6-1,6-2 |
| ITF M25 Monastir | 2023/11/12 08:00 | Alexandar Balj v Luca Matteo Sobbe | 1-6,2-6 |
| ITF M25 Monastir | 2023/11/05 09:00 | Ahmed Mouhan v Alexandar Balj | 5-7,7-5,10-3 |
| ITF M25 Zlatibor | 2023/09/27 07:00 | Jaka Protic Zakelj v Alexandar Balj | 6-4,4-6,10-7 |
| ITF M15 Kuršumlijska Banja | 2023/09/18 09:30 | Alexandar Balj v Andrea Fiorentini | 2-6,5-7 |
| ITF M15 Kuršumlijska Banja | 2023/09/11 07:00 | Romeo Hadzimehmedovic v Alexandar Balj | 6-2,6-4 |
| ITF M15 Kuršumlijska Banja | 2023/09/10 09:30 | Alexandar Balj v Stefan Cizelj-Zivkovic | 6-2,6-2 |
| UTR Pro Belgrad | 2024/04/11 12:39 | Aleksa Pisaric v Stefan Popovic | 1-6,4-6 |
| UTR Pro Belgrad | 2024/04/09 07:00 | Dinko Dinev v Stefan Popovic | 4-6,6-1,2-6 |
| UTR Pro Belgrad | 2024/04/08 10:00 | Stefan Popovic v Niels Lootsma | 7-5,7-5 |
| Challenger Zadar | 2024/03/17 12:50 | Petr Brunclik v Stefan Popovic | 6-3,6-7,6-2 |
| ITF M15 Rovinj | 2024/03/15 10:45 | Mili Poljicak v Stefan Popovic | 7-5,4-6,7-6 |
| ITF M15 Rovinj | 2024/03/14 10:40 | Kevin Humpfner v Stefan Popovic | 2-6,4-6 |
| ITF M15 Rovinj | 2024/03/12 12:05 | Johan Nikles v Stefan Popovic | 6-3,3-6,2-6 |
| ITF M15 Porec | 2024/03/08 13:45 | Stefan Popovic v Sandro Kopp | 3-6,2-6 |