| Eastern European Championship | 2020/07/27 11:25 | Marko Tepavac v Dejan Katic | 6-2,6-2 |
| ITF M25 Doboj | 2019/05/15 19:25 | Dejan Katic v Artem Dubrivnyy | 6-4,4-6,2-6 |
| ITF M25 Prijedor | 2019/05/10 10:30 | Dejan Katic v Cristian Rodriguez | 3-6,3-6 |
| ITF M25 Prijedor | 2019/05/08 07:00 | Dejan Katic v Aleksandar Tomas | 7-6,6-1 |
| ITF M25 Namangan | 2019/05/01 04:50 | Konstantin Kravchuk v Dejan Katic | 6-4,6-3 |
| ITF M25 Andijan | 2019/04/25 07:00 | Vladyslav Manafov v Dejan Katic | 6-4,6-4 |
| ITF M25 Shymkent | 2019/04/17 07:25 | Dejan Katic v Shalva Dzhanashia | 6-0,6-3 |
| ITF M25 Shymkent | 2019/04/12 06:15 | Timofey Skatov v Dejan Katic | 6-3,2-6,6-7 |
| Eastern European Championship | 2020/07/27 09:40 | Nerman Fatic v Stefan Popovic | 6-3,6-2 |
| Adriatic Tennis Series | 2020/06/08 11:00 | Stefan Popovic v Nikola Cacic | 4-6,3-6 |
| ITF M15 Zlatibor | 2019/09/19 10:50 | Nerman Fatic v Stefan Popovic | 6-3,6-0 |
| ITF M15 Zlatibor | 2019/09/18 12:45 | Stefan Popovic v Sabit Suntic | 7-6,6-2 |