Stadium: Court 1 Round: 44
| ITF Portugal F15 | 2017/08/06 12:00 | Abdulrahman Alawadhi v Gabriel Ciro Da Silva | 2-6,1-6 |
| ITF Portugal F15 | 2017/08/05 10:00 | Julian Contzen v Gabriel Ciro Da Silva | 4-6,1-6 |
| 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 F15 | 2017/08/05 11:00 | Antonio Cembellin Prieto v Daniil Klimov | 6-1,6-2 |
| ITF Portugal F13 | 2017/07/26 10:35 | Makoto Ochi v Antonio Cembellin Prieto | 6-2,6-4 |
| ITF Portugal F13 | 2017/07/24 12:30 | Antonio Cembellin Prieto v Jose Von Hafe Perez | 6-3,6-1 |
| ITF Portugal F13 | 2017/07/23 09:00 | Bruno Mardones v Antonio Cembellin Prieto | 5-7,2-6 |
| ITF Portugal F12 | 2017/07/19 08:30 | Antonio Cembellin Prieto v Maxime Tchoutakian | 0-6,2-6 |
| ITF Portugal F12 | 2017/07/18 08:00 | Antonio Cembellin Prieto v Grega Boh | 6-2,6-2 |
| ITF Portugal F11 | 2017/07/10 13:30 | Alex De Minaur v Antonio Cembellin Prieto | 6-0,6-4 |
| ITF Portugal F11 Qual | 2017/07/09 13:30 | Antonio Cembellin Prieto v Jonathan Ho | 3-6,6-1,6-0 |