Stadium: Court 2 Round: 62 Ground: Clay
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/26 12:30 | Stefan Suvajac v Milos Nikolic | 5-7,6-4,4-6 |
| ITF Bosnia and Herzegovina F2 Qual | 2018/05/21 09:45 | Alexey Aleshchev v Stefan Suvajac | 6-0,7-5 |
| ITF Bosnia and Herzegovina F2 Qual | 2018/05/19 07:00 | Jan Vehovec v Stefan Suvajac | 3-6,4-6 |
| ITF Bosnia and Herzegovina F1 Qual | 2018/05/12 13:30 | Stefan Suvajac v Stefan Latinov | 2-6,7-6,2-6 |
| ITF Hungary F1 Qual | 2018/05/06 08:00 | Ville-Petteri Ahti v Stefan Suvajac | 6-4,6-0 |
| ITF Hungary F1 Qual | 2018/05/05 08:00 | Stefan Suvajac v Norbert Nagyi | 6-2,6-1 |
| ITF Serbia F1 Qual | 2018/08/04 09:30 | Andras Necz v Boris Butulija | 6-3,4-6,3-6 |
| ITF Hungary F4 Qual | 2018/06/10 08:00 | Ken Onishi v Boris Butulija | 6-4,6-7,6-4 |
| ITF Hungary F4 Qual | 2018/06/09 08:00 | Boris Butulija v Dominik Kisantal | 6-0,6-2 |
| ITF Turkey F22 | 2018/06/03 07:30 | Boris Butulija v Louroi Martinez | 4-6,6-0,2-6 |
| ITF Turkey F22 | 2018/06/02 07:30 | Boris Butulija v Zura Tkemaladze | 6-4,5-7,6-3 |
| ITF Egypt F16 | 2018/04/29 08:00 | Boris Butulija v Adrian Exposito | 6-7,2-6 |
| ITF Egypt F16 | 2018/04/28 09:00 | Harrison Lombe v Boris Butulija | 4-6,6-2,4-6 |
| ITF Egypt F15 | 2018/04/24 08:00 | Nicolas Xiviller v Boris Butulija | 7-5,6-4 |