Stadium: Centre Court Round: 29 Ground: Hardcourt outdoor
| ITF Belgium F8 | 2018/08/18 14:00 | van Der Meerschen, Martin v Zukas, Matias | 6-7,3-6 |
| ITF Belgium F8 | 2018/08/17 12:35 | Gigounon, Germain v Zukas, Matias | 5-7,2-6 |
| ITF Belgium F8 | 2018/08/15 15:10 | Pauwels, Maxime v Zukas, Matias | 7-5,4-6,3-6 |
| ITF Belgium F8 | 2018/08/13 13:00 | Alexis Boureau v Zukas, Matias | 0-6,1-6 |
| ITF Belgium F7 | 2018/08/10 12:30 | Tomas Martin Etcheverry v Zukas, Matias | 6-4,6-2 |
| ITF Belgium F7 | 2018/08/09 15:30 | Cloes, Loic v Zukas, Matias | 6-7,7-6,1-6 |
| ITF Belgium F7 | 2018/08/07 10:35 | Ryan Nijboer v Zukas, Matias | 3-6,1-6 |
| ITF Austria F5 | 2018/08/05 08:30 | Niki, Takuto v Zukas, Matias | 3-6,3-6 |
| ITF Belgium F8 | 2018/08/18 12:00 | Dhoe, Benjamin v Barbosa, Romain | 2-6,3-6 |
| ITF Belgium F8 | 2018/08/17 10:05 | Barbosa, Romain v Michael Geerts | 4-6,7-6,6-2 |
| ITF Belgium F8 | 2018/08/16 15:10 | Barbosa, Romain v Peters, Flemming | 6-2,6-7,6-0 |
| ITF Belgium F8 | 2018/08/14 12:45 | Barbosa, Romain v Panta Herreros, Jorge Brian | 6-4,4-6,6-2 |
| ITF Spain F15 | 2018/06/14 15:00 | Barbosa, Romain v Bogajo Fernandez, Fernando | 6-2,6-4 |
| ITF Spain F15 | 2018/06/13 15:00 | Barbosa, Romain v Mazon-Hernandez, Rafael | 6-7,6-4,6-1 |
| ITF Spain F15 Qual | 2018/06/11 08:00 | Barbosa, Romain v Le Gal Perez, Diego | 6-2,6-2 |
| ITF Spain F15 Qual | 2018/06/10 11:30 | Barbosa, Romain v Schmidt, Arturo | 6-0,7-6 |