Stadium: Court 1 Round: 44
| ITF Portugal F14 Qual | 2017/07/30 12:00 | Francisco Oliveira v Julian Contzen | 6-0,6-1 |
| ITF Portugal F12 | 2017/07/15 08:00 | Julian Contzen v Jose Antonio A D Valle | 3-6,0-6 |
| ITF Portugal F10 | 2017/07/04 10:00 | Goncalo Falcao v Julian Contzen | 6-0,6-3 |
| ITF Portugal F10 | 2017/07/03 10:00 | Julian Contzen v Illia Stoliar | 6-2,6-2 |
| ITF Portugal F8 Qual | 2017/06/17 12:00 | Diogo Marques v Julian Contzen | 6-2,6-0 |
| ITF Portugal F11 Qual | 2016/09/26 15:30 | Francisco Cabral v Julian Contzen | 3-6,6-2,6-4 |
| ITF Portugal F11 Qual | 2016/09/25 10:00 | Francisco Oliveira v Julian Contzen | 3-6,1-6 |
| ITF Portugal F6 Qual | 2016/05/14 09:00 | Julian Contzen v Victor Poncelet | 4-6,2-6 |
| ITF Portugal F14 Qual | 2017/07/30 15:00 | Marc Fornell-Mestres v Gabriel Ciro Da Silva | 6-2,7-5 |
| ITF Portugal F14 Qual | 2017/07/29 11:30 | Gabriel Ciro Da Silva v Jackson Varney | 6-4,6-2 |
| ITF Portugal F13 | 2017/07/27 17:10 | Gabriel Ciro Da Silva v Andres Artunedo Martinavarr | 0-6,3-6 |
| ITF Portugal F13 | 2017/07/25 10:55 | Jorge Hernando-Ruano v Gabriel Ciro Da Silva | 6-3,6-7,6-7 |
| ITF Portugal F12 | 2017/07/15 08:00 | Gabriel Ciro Da Silva v Pedro Gabriel Rodrigues | 6-7,6-1,1-6 |
| ITF Portugal F11 Qual | 2017/07/08 09:00 | David Perez Sanz v Gabriel Ciro Da Silva | 6-4,6-4 |
| ITF Portugal F10 | 2017/07/03 10:00 | Iouri Sant S-Netrebin v Gabriel Ciro Da Silva | 7-6,7-5 |
| ITF Portugal F9 | 2017/06/24 10:30 | Gabriel Ciro Da Silva v Emil Ruusuvuori | 1-6,4-6 |