Stadium: Indoor P1 Round: 44 Ground: Hardcourt outdoor
| ITF Spain F28 | 2017/09/04 10:05 | Almeida, Tomas v Blanco Damea, Alvaro | 6-2,6-4 |
| ITF Portugal F7 Qual | 2018/04/09 08:00 | Dischinger, Eduardo v Almeida, Tomas | 4-6,0-6 |
| ITF Portugal F6 Qual | 2018/03/25 09:00 | Boerma, Pelle v Almeida, Tomas | 3-6,7-6,6-3 |
| ITF Portugal F5 Qual | 2018/03/19 11:00 | Severino, Carlos Eduardo v Almeida, Tomas | 6-2,0-6,6-2 |
| Portugal F4, Singles Qualifying | 2018/03/14 12:05 | Marc-Andrea Huesler v Almeida, Tomas | 6-2,6-0 |
| Portugal F4, Singles Qualifying | 2018/03/11 17:00 | Vidal Azorin, Jose Fco v Almeida, Tomas | 6-3,6-3 |
| Portugal F4, Singles Qualifying | 2018/03/11 11:30 | Gornet, Alexander v Almeida, Tomas | 2-6,5-7 |
| ITF Portugal F3 | 2018/03/06 14:00 | Manrique-Velazquez, Diego-Jose v Almeida, Tomas | 6-3,6-2 |
| ITF Portugal F2 Qual | 2018/02/24 12:30 | Joffrey De Schepper v Almeida, Tomas | 6-2,6-3 |
| ITF Portugal F7 Qual | 2018/04/09 08:00 | Blanco Damea, Alvaro v Canas Garcia, Juan Pablo | 2-6,6-3,6-4 |
| ITF Portugal F7 Qual | 2018/04/08 12:00 | Hugo Maia v Blanco Damea, Alvaro | 2-6,4-6 |
| ITF Spain F7 | 2018/03/20 10:00 | Blanco Damea, Alvaro v Vittar, Francisco | 4-6,3-6 |
| ITF Spain F7 | 2018/03/19 08:00 | Blanco Damea, Alvaro v Jacobs, Tuki | 6-1,6-2 |
| ITF Spain F7 | 2018/03/18 09:30 | Mazon-Hernandez, Rafael v Blanco Damea, Alvaro | 6-7,5-7 |
| ITF Spain F7 | 2018/03/17 12:30 | Martinez Dura, Alejandro v Blanco Damea, Alvaro | 2-6,4-6 |
| ITF Portugal F2 Qual | 2018/02/24 10:00 | Blanco Damea, Alvaro v Diego A B Sanchez | 0-6,6-4,0-6 |
| ITF Spain F5 | 2018/02/10 16:00 | Dhoe, Benjamin v Blanco Damea, Alvaro | 6-4,4-6,6-2 |