Stadium: Court 1 Round: 25 Ground: Clay
| Challenger Cordenons | 2018/08/14 12:55 | Andrej Martin v Aldin Setkic | 6-7,7-5,6-3 |
| Challenger Portoroz | 2018/08/09 18:10 | Andrea Arnaboldi v Aldin Setkic | 6-2,6-4 |
| Challenger Portoroz | 2018/08/08 15:50 | Pavel Kotov v Aldin Setkic | 3-6,1-6 |
| Challenger Portoroz | 2018/08/06 17:00 | Aldin Setkic v Dennis Novak | 6-4,6-2 |
| Challenger Segovia | 2018/08/02 09:00 | Aldin Setkic v Andrea Arnaboldi | 3-6,3-6 |
| Challenger Segovia | 2018/07/31 08:00 | Tomislav Brkic v Aldin Setkic | 5-7,3-6 |
| Challenger Astana | 2018/07/16 07:50 | Saketh Myneni v Aldin Setkic | 7-6,4-6,6-4 |
| Challenger Recanati | 2018/07/05 15:35 | Adrian Menendez-Maceiras v Aldin Setkic | 6-2,4-6,6-4 |
| Challenger Recanati Qual | 2018/06/30 16:05 | Marko Tepavac v Andrea Basso | 3-6,2-6 |
| Challenger Milan Qual | 2018/06/23 10:55 | Marko Tepavac v Gianluca Mager | 6-3,2-6,4-6 |
| ITF Romania F2 | 2018/05/31 07:00 | Marko Tepavac v Filip Cristian Jianu | 0-6,3-6 |
| ITF Romania F2 | 2018/05/30 10:45 | Tobias Simon v Marko Tepavac | 2-6,3-6 |
| ITF Hungary F3 | 2018/05/26 10:20 | Samuel Bensoussan v Marko Tepavac | 4-6,1-6 |
| ITF Hungary F3 | 2018/05/26 07:30 | Mick Lescure v Marko Tepavac | 4-6,2-6 |
| ITF Hungary F3 | 2018/05/24 08:30 | Denis Klok v Marko Tepavac | 4-6,1-6 |
| ITF Hungary F3 | 2018/05/23 10:10 | Isa Mammetgulyyev v Marko Tepavac | 2-6,3-6 |