Stadium: Court Central Round: 26 Ground: Hardcourt outdoor
| ITF Portugal F11 | 2018/07/04 16:00 | Gabriel Ciro Da Silva v Fred Gil | 1-6,2-6 |
| ITF Portugal F11 Qual | 2018/07/03 08:30 | Gabriel Ciro Da Silva v Tomas Almeida | 6-0,5-7,6-1 |
| ITF Portugal F11 Qual | 2018/07/02 11:00 | Gabriel Ciro Da Silva v Simao Alves | 6-2,6-1 |
| ITF Portugal F11 Qual | 2018/06/30 08:30 | Gabriel Ciro Da Silva v Jason Kros | 7-5,6-7,7-5 |
| ITF Portugal F10 | 2018/06/25 09:30 | Gabriel Ciro Da Silva v Edoardo Graziani | 6-7,3-6 |
| ITF Portugal F10 | 2018/06/24 09:30 | Gabriel Ciro Da Silva v David Micevski | 7-6,6-2 |
| ITF Brazil F4 | 2018/05/17 15:00 | Rafael Matos v Gabriel Ciro Da Silva | 6-2,6-1 |
| ITF Brazil F4 | 2018/05/15 14:25 | Gabriel Decamps v Gabriel Ciro Da Silva | 4-6,4-6 |
| ITF Portugal F11 | 2018/07/04 08:30 | Mark Whitehouse v Tiago Cacao | 6-3,6-4 |
| ITF Portugal F10 | 2018/07/01 10:00 | Baptiste Crepatte v Tiago Cacao | 6-2,7-5 |
| ITF Portugal F10 | 2018/06/30 10:00 | Nuno Borges v Tiago Cacao | 4-6,2-6 |
| ITF Portugal F10 | 2018/06/29 12:00 | Tiago Cacao v Fred Gil | 4-6,6-3,6-1 |
| ITF Portugal F10 | 2018/06/28 10:30 | Tiago Cacao v Wilfredo Gonzalez | 6-4,6-3 |
| ITF Portugal F10 | 2018/06/27 10:30 | Tiago Cacao v Francesco Bessire | 6-2,6-2 |
| ITF Portugal F9 | 2018/06/23 12:05 | Tiago Cacao v Chun Hsin Tseng | 3-6,6-7 |
| ITF Portugal F9 | 2018/06/22 14:00 | Tiago Cacao v Duarte Vale | 0-6,6-1,6-3 |