Round: 25 Ground: Hardcourt outdoor
| ITF Portugal F11 | 2017/07/13 14:30 | Perez Sanz, David v Monteiro, Joao | 1-6,4-6 |
| ITF Portugal F11 | 2017/07/11 12:00 | Cabral, Francisco v Perez Sanz, David | 1-6,3-6 |
| ITF Portugal F11 Qual | 2017/07/09 12:00 | Perez Sanz, David v Strachan, Bruce | 6-1,6-3 |
| ITF Portugal F11 Qual | 2017/07/08 09:00 | Perez Sanz, David v Da Silva, Gabriel Ciro | 6-4,6-4 |
| ITF Portugal F10 | 2017/07/07 09:00 | Perez Sanz, David v Monteiro, Joao | 3-6,6-7 |
| ITF Portugal F10 | 2017/07/06 13:45 | Gil, Fred v Perez Sanz, David | 6-7,1-6 |
| ITF Portugal F10 | 2017/07/04 13:30 | Bothwell, Peter v Perez Sanz, David | 2-6,7-5,2-6 |
| ITF Portugal F9 | 2017/06/28 14:30 | Perez Sanz, David v Viola, Matteo | 6-2,4-6,5-7 |
| ITF Portugal F11 Qual | 2017/07/08 13:30 | Larriere, Clement v Ferreira, Goncalo | 6-4,6-1 |
| ITF Portugal F10 | 2017/07/02 10:00 | Alastair Gray v Ferreira, Goncalo | 6-1,7-6 |
| ITF Portugal F9 | 2017/06/24 15:30 | Ferreira, Goncalo v Daniel Batista | 7-6,4-6,1-6 |
| ITF Portugal F7 | 2017/04/15 12:30 | Mayer, Patrick v Ferreira, Goncalo | 6-3,7-6 |
| ITF Portugal F2 | 2017/03/05 10:00 | Ivan Marrero Curbelo v Ferreira, Goncalo | 6-2,6-2 |
| Tunisia F4, Singles Qualifying | 2017/01/29 10:00 | Ferreira, Goncalo v Bojanovic, Darko | 3-6,3-6 |
| Tunisia F4, Singles Qualifying | 2017/01/28 11:00 | Banov, Danail v Ferreira, Goncalo | 3-6,3-6 |
| Tunisia F3, Singles Qualifying | 2017/01/22 08:00 | Ferreira, Goncalo v Cungu, Rrezart | 2-6,3-6 |