| ITF Bosnia and Herzegovina F2 Qual | 2018/05/19 09:30 | Ronald Gabas v Filip Maric | 2-6,2-6 |
| ITF Bosnia and Herzegovina F1 Qual | 2018/05/12 11:30 | Tomislav Brkic v Ronald Gabas | 6-1,6-1 |
| ITF Tunisia F3 | 2018/01/24 12:55 | Ronald Gabas v Jordi Samper-Montana | 0-6,0-6 |
| ITF Tunisia F2 | 2018/01/14 11:30 | Ronald Gabas v Marko Stosic | 7-6,5-7,6-7 |
| ITF Israel F17 | 2017/12/03 08:00 | Ronald Gabas v Marko Vejnovic | 1-6,2-6 |
| ITF Turkey F38 | 2017/10/07 07:00 | Ronald Gabas v Gleb Alekseenko | 3-6,1-6 |