Stadium: Court 4 Round: 62 Ground: Clay
| ITF Germany F4 | 2018/06/16 08:00 | Pelle Boerma v Karlo Cubelic | 1-6,2-6 |
| ITF Tunisia F16 | 2018/04/22 12:00 | Karlo Cubelic v Hugo Pierre | 2-6,5-7 |
| ITF Tunisia F15 | 2018/04/15 11:30 | Sean Hodkin v Karlo Cubelic | 6-4,6-3 |
| ITF Tunisia F15 | 2018/04/14 11:30 | Severin Steiner v Karlo Cubelic | 1-6,1-6 |
| ITF Tunisia F14 | 2018/04/08 11:30 | Clement Tabur v Karlo Cubelic | 6-2,6-3 |
| ITF Tunisia F14 | 2018/04/07 09:00 | Oleksander Kyrychenko v Karlo Cubelic | 7-6,1-6,2-6 |
| ITF Croatia F3 | 2018/03/20 08:30 | Antun Vidak v Karlo Cubelic | 6-2,6-4 |
| ITF Croatia F3 | 2018/03/19 12:30 | Karlo Cubelic v Philip Aplienz | 6-4,6-2 |
| ITF Hungary F3 | 2018/05/22 08:00 | Jonathan Morr v Mate Valkusz | 1-6,0-6 |
| ITF Hungary F3 Qual | 2018/05/21 08:00 | Jonathan Morr v Michael Gloeckler | 7-6,6-2 |
| ITF Hungary F3 Qual | 2018/05/20 10:00 | Jonathan Morr v Martin Zeljenka | 4-6,7-5,7-6 |
| ITF Hungary F2 Qual | 2018/05/15 13:20 | Nicolae Frunza v Jonathan Morr | 6-2,6-2 |
| ITF Hungary F2 Qual | 2018/05/14 11:00 | Jonathan Morr v Martin Zeljenka | 2-6,7-6,6-4 |
| ITF Hungary F2 Qual | 2018/05/13 08:00 | Jonathan Morr v Artur Kulibaba | 6-2,6-1 |
| ITF Egypt F15 | 2018/04/23 08:00 | Jonathan Morr v Jeff Guerrero | 6-2,0-6,1-6 |
| ITF Egypt F14 | 2018/04/16 08:30 | Jonathan Morr v Daniel Echeverry | 3-6,2-6 |