Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| 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 |
| Challenger Mestre Qual | 2018/05/19 10:25 | de Bakker, Thiemo v Barbosa, Romain | 6-1,6-4 |
| ITF Spain F10 | 2018/04/26 11:55 | Barbosa, Romain v Vilella Martinez, Mario | 6-2,6-7,5-7 |
| ITF Spain F10 | 2018/04/24 10:40 | Barbosa, Romain v Hernando Ruano, Jorge | 6-4,7-5 |
| ITF Spain F9 | 2018/04/17 08:00 | Barbosa, Romain v Steven Diez | 6-7,3-6 |
| ITF Portugal F6 | 2018/03/28 09:30 | Ortega-Olmedo, Roberto v Barbosa, Romain | 5-7,6-4,7-6 |
| ITF Portugal F6 | 2018/03/27 09:00 | Barbosa, Romain v Severino, Carlos Eduardo | 6-2,6-2 |
| ITF Spain F14 Qual | 2018/06/02 11:00 | Benjamin Winter Lopez v Mazon-Hernandez, Rafael | 3-6,6-4,6-0 |
| ITF Spain F12 | 2018/05/19 07:00 | Mazon-Hernandez, Rafael v Enfedaque Manogue, David | 6-2,6-4 |
| ITF Sweden F1 | 2018/05/08 10:55 | Eriksson, Markus v Mazon-Hernandez, Rafael | 6-1,6-1 |
| ITF Poland F1 | 2018/05/01 12:10 | Gawron, Marcin v Mazon-Hernandez, Rafael | 3-6,6-2,1-6 |
| ITF Spain F10 Qual | 2018/04/21 12:00 | Oleg Prihodko v Mazon-Hernandez, Rafael | 6-1,6-0 |
| ITF Spain F9 Qual | 2018/04/14 14:30 | Fernandez-Espinar, Carlos v Mazon-Hernandez, Rafael | 2-6,6-4,6-3 |
| ITF Spain F7 | 2018/03/18 09:30 | Mazon-Hernandez, Rafael v Blanco Damea, Alvaro | 6-7,5-7 |
| ITF Spain F7 | 2018/03/17 12:30 | Mazon-Hernandez, Rafael v Busch, Ruben | 6-1,6-3 |