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