Stadium: Centre Court Round: 46 Ground: Clay
| Challenger Banja Luka | 2018/09/08 10:00 | Stefan Granolic v Milos Milakovic | 6-2,3-6,6-2 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/27 10:30 | Nemanja Subanovic v Stefan Granolic | 6-3,6-2 |
| ITF Bosnia and Herzegovina F2 Qual | 2018/05/19 12:00 | Aleksa Bucan v Stefan Granolic | 6-0,6-4 |
| ITF Bosnia and Herzegovina F1 Qual | 2018/05/13 10:30 | Alexey Aleshchev v Stefan Granolic | 6-0,6-2 |
| ITF Bosnia and Herzegovina F1 Qual | 2018/05/12 09:00 | Stefan Granolic v Milos Milakovic | 6-2,6-1 |
| Challenger Banja Luka | 2018/09/08 10:00 | Nemanja Malesevic v Juan Pablo Paz | 2-6,0-6 |
| Challenger Genova | 2018/09/02 07:00 | Juan Pablo Paz v Zsombor Piros | 1-6,6-7 |
| Challenger Pullach Qual | 2018/08/05 10:00 | Arthur De Greef v Juan Pablo Paz | 6-4,3-6,6-1 |
| Challenger Pullach Qual | 2018/08/04 09:00 | Vit Kopriva v Juan Pablo Paz | 7-5,2-6,0-6 |
| Challenger Liberec Qual | 2018/07/28 09:55 | Juan Pablo Paz v Zsombor Piros | 6-7,4-6 |
| ITF Italy F20 | 2018/07/26 15:30 | Genaro Alberto Olivieri v Juan Pablo Paz | 6-4,6-7,6-2 |
| ITF Italy F20 | 2018/07/24 07:30 | Juan Pablo Paz v Leonardo Braccini | 6-1,6-4 |
| ITF Morocco F1 | 2018/07/21 14:00 | Juan Pablo Paz v Lamine Ouahab | 6-2,0-6,1-6 |