Round: 62 Ground: Clay
| ITF Hungary F1 | 2018/05/08 08:00 | Filip Maric v Kenneth Raisma | 0-6,3-6 |
| ITF Hungary F1 Qual | 2018/05/07 08:00 | Filip Maric v Daniel Khin | 6-2,6-3 |
| ITF Hungary F1 Qual | 2018/05/06 10:00 | Mate Cseresznyes v Filip Maric | 6-7,1-6 |
| ITF Hungary F1 Qual | 2018/05/05 10:00 | Filip Maric v Zvonimir Oreskovic | 7-6,2-6,6-4 |
| ITF Croatia F2 | 2018/03/11 08:00 | Andre Biro v Filip Maric | 6-2,6-3 |
| ITF Serbia F3 Qual | 2017/08/20 07:00 | Duje Kekez v Filip Maric | 6-1,6-2 |
| ITF Serbia F2 Qual | 2017/08/13 07:30 | Darko Jandric v Filip Maric | 4-6,6-3,6-3 |
| ITF Serbia F2 Qual | 2017/08/12 07:00 | Filip Maric v Ivan Randjelovic | 6-1,6-3 |
| ITF Bosnia and Herzegovina F1 Qual | 2018/05/12 07:00 | Mateo Bubalo v Milos Vukovic | 2-6,1-6 |
| ITF Serbia F5 Qual | 2017/09/03 07:00 | Domagoj Biljesko v Milos Vukovic | 6-2,6-0 |
| ITF Serbia F3 Qual | 2017/08/19 09:30 | Milos Vukovic v Milos Dabic | 1-6,4-6 |
| ITF Serbia F2 Qual | 2017/08/12 08:00 | Melik Feler v Milos Vukovic | 6-2,6-4 |
| ITF Serbia F1 Qual | 2017/08/05 09:30 | Petar Pjevcevic v Milos Vukovic | 7-5,6-3 |