Stadium: Court 2 Round: 26 Ground: Clay
| ITF Serbia F1 | 2018/08/08 08:00 | Gorazd Srbljak v Maksim Tikhomirov | 6-2,6-0 |
| ITF Serbia F1 Qual | 2018/08/06 08:00 | Gorazd Srbljak v Ivan Randjelovic | 6-1,6-2 |
| ITF Serbia F1 Qual | 2018/08/05 08:00 | Gorazd Srbljak v Dusan Obradovic | 6-1,6-2 |
| ITF Serbia F1 Qual | 2018/08/04 07:00 | Gorazd Srbljak v Stefan Latinov | 3-6,6-2,6-1 |
| ITF Austria F4 | 2018/07/24 08:00 | Peter Heller v Gorazd Srbljak | 6-3,6-2 |
| ITF Austria F4 Qual | 2018/07/22 08:00 | Gorazd Srbljak v Bjorn Nareyka | 6-2,6-4 |
| ITF Austria F4 Qual | 2018/07/21 10:00 | Gorazd Srbljak v Nir Vodavoz | 6-1,6-1 |
| ITF Hungary F5 Qual | 2018/06/18 08:00 | Wilson Leite v Gorazd Srbljak | 6-1,6-2 |
| ITF Serbia F1 | 2018/08/07 09:55 | Antun Vidak v Marko Miladinovic | 3-6,0-6 |
| ITF Czech Republic F4 | 2018/06/28 13:50 | Tadeas Paroulek v Marko Miladinovic | 3-6,6-2,6-1 |
| ITF Czech Republic F4 | 2018/06/27 08:00 | Marko Miladinovic v Rafael Matos | 6-3,6-4 |
| ITF Czech Republic F4 | 2018/06/25 10:00 | David Poljak v Marko Miladinovic | 6-4,1-6,2-6 |
| ITF Hungary F5 | 2018/06/18 12:30 | Marko Miladinovic v Fred Simonsson | 0-6,2-6 |
| ATP Geneva Qual | 2018/05/20 09:00 | Marko Miladinovic v Bernabe Zapata Miralles | 4-6,1-6 |
| ATP Geneva Qual | 2018/05/19 08:00 | Matteo Donati v Marko Miladinovic | 2-6,4-6 |
| ITF Turkey F17 | 2018/05/03 09:00 | Marko Miladinovic v Mate Delic | 6-3,6-7,0-6 |