| ITF Portugal F18 | 2018/09/23 13:00 | Diego Matos v Victor Gurevich | 6-2,6-2 |
| ITF Spain F26 | 2018/09/03 16:00 | Diego Matos v Roberto Menendez Ferre | 7-6,1-6,6-7 |
| ITF Spain F26 | 2018/09/01 16:30 | Diego Matos v Jose Vicent Monsonis Uso | 6-2,6-1 |
| ITF Portugal F16 | 2018/08/20 09:00 | Jorge Blanco Guadalupe v Diego Matos | 7-5,6-2 |
| ITF Portugal F16 | 2018/08/19 08:30 | Bernardo A P E Oliveira v Diego Matos | 1-6,4-6 |
| ITF Portugal F16 | 2018/08/18 08:30 | Rafael Izquierdo Luque v Diego Matos | 4-6,6-7 |
| ITF Ecuador F2 | 2018/08/01 15:00 | Diego Matos v Jordi Arconada | 4-6,0-6 |
| ITF Ecuador F2 | 2018/07/31 15:00 | Diego Matos v Tyler Mercier | 6-4,7-6 |
| ITF Portugal F17 | 2018/09/16 09:00 | Miguel Gomes v Fernando Andre | 6-3,6-4 |
| ITF Portugal F16 | 2018/08/21 08:30 | Jonathan Binding v Fernando Andre | 6-3,6-2 |
| ITF Portugal F15 | 2018/08/12 08:30 | Leo Bresson v Fernando Andre | 6-2,2-6,6-4 |
| ITF Portugal F14 | 2018/08/05 07:00 | Julien Eon v Fernando Andre | 6-2,6-4 |
| ITF Portugal F14 | 2018/08/04 08:00 | Fernando Andre v Pedro Bernabe Franco | 2-6,6-1,6-2 |
| ITF Portugal F13 | 2018/07/28 08:30 | Joao Graca v Fernando Andre | 6-3,6-3 |
| ITF Portugal F11 Qual | 2018/07/02 11:00 | Fernando Andre v Alexander Donski | 2-6,3-6 |
| ITF Portugal F10 | 2018/06/24 12:00 | Julien Eon v Fernando Andre | 6-3,6-0 |