| ITF Serbia F1 Qual | 2018/08/04 09:30 | Stefan Gazo v Nemanja Malesevic | 1-6,7-5,2-6 |
| ITF Bosnia and Herzegovina F2 Qual | 2018/05/20 09:30 | Pavle Daljev v Stefan Gazo | 6-2,6-0 |
| ITF Serbia F4 Qual | 2017/08/26 11:30 | Stefan Gazo v Bogdan Bajic | 1-6,2-6 |
| ITF Serbia F7 Qual | 2016/09/11 07:30 | Stefan Gazo v Rajko Mladenovic | 4-6,6-7 |