Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Portugal F5 Qual | 2018/03/19 11:00 | Severino, Carlos Eduardo v Almeida, Tomas | 6-2,0-6,6-2 |
| ITF Portugal F5 Qual | 2018/03/18 12:30 | Severino, Carlos Eduardo v Ferreiro Nunes, Jose-Ricardo | 6-3,7-6 |
| Portugal F4, Singles Qualifying | 2018/03/12 11:00 | Severino, Carlos Eduardo v Daniel Batista | 7-6,6-3 |
| Portugal F4, Singles Qualifying | 2018/03/11 11:30 | Severino, Carlos Eduardo v Laelson Rodrigues | 6-1,6-0 |
| Portugal F4, Singles Qualifying | 2018/03/11 11:30 | Severino, Carlos Eduardo v Kolly, Bastien | 6-0,6-0 |
| ITF Portugal F3 | 2018/03/10 16:25 | Vivero Gonzalez, Pablo v Severino, Carlos Eduardo | 6-1,6-1 |
| ITF Portugal F3 | 2018/03/10 12:50 | Severino, Carlos Eduardo v Cacao, Tiago | 3-6,6-2,6-1 |
| ITF Portugal F3 | 2018/03/08 17:30 | Faria, Luis v Severino, Carlos Eduardo | 1-6,1-6 |
| ITF Portugal F5 Qual | 2018/03/19 13:30 | Diarra, Gibril v Mardones, Bruno | 4-6,3-6 |
| ITF Portugal F5 Qual | 2018/03/18 12:30 | Stepanov Zyabtchenko, Felipe v Mardones, Bruno | 6-3,6-7,0-6 |
| ITF Portugal F3 | 2018/03/07 10:30 | Fermin Tenti v Mardones, Bruno | 6-4,6-4 |
| ITF Portugal F1 | 2018/02/21 12:40 | Cacao, Tiago v Mardones, Bruno | 6-4,6-1 |
| ITF Portugal F1 | 2018/02/19 16:00 | Mardones, Bruno v Manrique-Velazquez, Diego-Jose | 2-6,3-6 |
| ITF Portugal F1 | 2018/02/18 13:00 | Mardones, Bruno v Trapeznikov, Zakhar | 6-7,7-5,6-1 |
| ITF Spain F5 | 2018/02/12 11:00 | Andreu Garcia, Francisco v Mardones, Bruno | 6-2,6-3 |
| ITF Spain F5 | 2018/02/11 13:30 | Grace, Samy v Mardones, Bruno | 1-6,3-6 |