Stadium: COURT VIKTOR TROICKI Round: 26 Ground: Clay
| ITF M15 Kursumlijska Banja | 2023/09/12 10:40 | Stefan Popovic v Jacques-Kai Inoue | 6-1,7-6 |
| ITF M25 Maribor | 2023/09/06 09:30 | Bor Artnak v Stefan Popovic | 6-3,6-1 |
| ITF M25 Maribor | 2023/08/31 14:25 | Stefan Popovic v Raphael Calzi | 7-6,6-2 |
| ITF M25 Maribor | 2023/08/31 09:50 | Filip Cristian Jianu v Stefan Popovic | 5-7,4-6 |
| Challenger Banja Luka | 2023/08/07 16:00 | Miljan Zekic v Stefan Popovic | 6-3,6-0 |
| Challenger Banja Luka | 2023/08/07 12:20 | Stefan Popovic v Neil Oberleitner | 6-4,6-2 |
| ITF M15 Novi Sad | 2023/08/06 07:30 | Stefan Popovic v Matej Dodig | 6-4,2-6,3-6 |
| ITF M15 Novi Sad | 2023/08/05 08:00 | Valerio Aboian v Stefan Popovic | 6-7,4-6 |
| ITF M15 Kursumlijska Banja | 2023/09/13 14:55 | Romeo Hadzimehmedovic v Andrej Radojicic | 3-6,6-3,6-1 |
| ITF M15 Kursumlijska Banja | 2023/09/12 07:00 | Romeo Hadzimehmedovic v Paul Valsecchi | 6-2,6-1 |
| ITF M15 Kursumlijska Banja | 2023/09/11 07:00 | Romeo Hadzimehmedovic v Alexandar Balj | 6-2,6-4 |
| ITF M15 Kursumlijska Banja | 2023/08/29 11:10 | Stefan Kostic v Romeo Hadzimehmedovic | 4-6,6-4,1-6 |
| ITF M25 Osijek | 2023/08/11 10:35 | Romeo Hadzimehmedovic v Sebastian Prechtel | 2-6,0-6 |
| ITF M25 Osijek | 2023/08/10 11:10 | Marcell Bartakovics v Romeo Hadzimehmedovic | 4-6,1-6 |
| ITF M25 Osijek | 2023/08/09 09:25 | Domagoj Biljesko v Romeo Hadzimehmedovic | 7-5,6-7,1-6 |
| ITF M25 Osijek | 2023/08/08 10:55 | Michael Gloeckler v Romeo Hadzimehmedovic | 2-6,6-2,6-10 |