Round: 62 Ground: Hardcourt outdoor
| ITF Portogallo F10 | 2018/06/23 12:00 | Joao Ferreira v Tiago R Fernandes | 2-6,6-7 |
| ITF Portogallo F9 | 2018/06/16 09:00 | Joao Ferreira v Roberts Grinvalds | 1-6,6-7 |
| ITF Portogallo F20 - Qual. | 2017/09/24 12:00 | Joao Ferreira v Carlos Fernandez-Espinar | 4-6,6-7 |
| ITF Portugal F11 Qual | 2016/09/24 11:30 | Joao Ferreira v Rick Staal | 1-6,0-6 |
| ITF Brasile F2 | 2016/07/02 12:00 | Eduardo Ribeiro v Joao Ferreira | 7-5,6-7,6-3 |
| ITF Brasile F1 | 2016/06/25 13:00 | Fernando Yamacita v Joao Ferreira | 7-5,6-2 |
| ITF Portogallo F10 | 2018/06/23 12:00 | Maximiliano R-Mayorga v Marko Vejnovic | 3-6,2-6 |
| ITF Tunisia F20 | 2018/05/20 09:00 | Marko Vejnovic v Ren Nakamura | 3-6,5-7 |
| ITF Tunisia F19 | 2018/05/16 12:15 | Anis Ghorbel v Marko Vejnovic | 6-2,6-3 |
| ITF Tunisia F18 | 2018/05/06 09:00 | Lawrence Bataljin v Marko Vejnovic | 7-6,4-6,7-6 |
| ITF Tunisia F17 | 2018/05/02 09:00 | Marko Vejnovic v Naoki Takeda | 2-6,1-6 |
| ITF Tunisia F17 | 2018/04/29 09:00 | Tommaso Spelta v Marko Vejnovic | 2-6,2-6 |
| ITF Tunisia F17 | 2018/04/28 09:00 | Louis Lechevretel v Marko Vejnovic | 6-7,4-6 |
| ITF Tunisia F16 | 2018/04/21 11:00 | Victor Ouvrard v Marko Vejnovic | 6-0,6-3 |