Stadium: Court Central Round: 62 Ground: Hardcourt outdoor
| 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 Brazil F4 Qual | 2018/05/14 15:30 | Gabriel Ciro Da Silva v Diego Matos | 6-3,6-2 |
| ITF Brazil F3 | 2018/05/07 12:30 | Gabriel Ciro Da Silva v Christian Oliveira | 6-7,4-6 |
| ITF Portugal F11 Qual | 2018/07/02 11:00 | Bernardo S Vieira v Tomas Almeida | 6-3,0-6,0-6 |
| ITF Portugal F10 | 2018/06/23 15:00 | Pedro Gabriel Rodrigues v Tomas Almeida | 7-6,7-5 |
| ITF Portugal F9 | 2018/06/18 13:50 | Chun Hsin Tseng v Tomas Almeida | 6-3,6-4 |
| ITF Portugal F8 Qual | 2018/04/15 11:30 | Russell Henderson v Tomas Almeida | 6-2,6-0 |
| ITF Portugal F7 Qual | 2018/04/10 08:00 | Tomas Almeida v Alvaro Blanco Damea | 5-7,3-6 |
| ITF Portugal F7 Qual | 2018/04/09 08:00 | Eduardo Dischinger v Tomas Almeida | 4-6,0-6 |
| ITF Portugal F6 Qual | 2018/03/25 09:00 | Pelle Boerma v Tomas Almeida | 3-6,7-6,6-3 |
| ITF Portugal F5 Qual | 2018/03/19 11:00 | Carlos E. Severino v Tomas Almeida | 6-2,0-6,6-2 |