Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Portugal F3 | 2018/03/08 17:30 | Faria, Luis v Severino, Carlos Eduardo | 1-6,1-6 |
| ITF Portugal F3 | 2018/03/07 10:00 | Severino, Carlos Eduardo v Cordonnier, Gregorio | 6-3,6-3 |
| ITF Portugal F3 | 2018/03/06 11:00 | Severino, Carlos Eduardo v Rodrigues Girotto, Alexandre Gabriel | 6-0,6-1 |
| ITF Brazil F4 | 2017/11/28 15:00 | Souza, Joao Olavo v Severino, Carlos Eduardo | 4-6,6-2,6-2 |
| ITF Brazil F3 | 2017/11/22 16:20 | Saraiva, Bernardo v Severino, Carlos Eduardo | 7-5,6-3 |
| ITF Brazil F3 | 2017/11/20 21:00 | Severino, Carlos Eduardo v Lopes, Tiago | 6-4,6-2 |
| Challenger - Buenos Aires - Qualif. | 2017/10/07 13:00 | Severino, Carlos Eduardo v Mariano Kestelboim | 6-3,1-6,4-6 |
| ITF Argentina F7 | 2017/09/12 14:30 | Severino, Carlos Eduardo v Bianchi, Nicolas | 6-3,7-5 |
| ITF Portugal F3 | 2018/03/08 13:30 | Cacao, Tiago v Ortega-Olmedo, Roberto | 6-2,1-6,6-4 |
| ITF Portugal F2 | 2018/02/27 18:30 | Vivero Gonzalez, Pablo v Cacao, Tiago | 6-3,6-0 |
| ITF Portugal F1 | 2018/02/25 11:00 | Cacao, Tiago v Frederico Ferreira Silva | 2-6,7-6,5-7 |
| ITF Portugal F1 | 2018/02/24 13:05 | Mertens, Yannick v Cacao, Tiago | 3-6,6-4,4-6 |
| ITF Portugal F1 | 2018/02/23 11:35 | Cacao, Tiago v Patael, Ben | 1-6,6-1,6-3 |
| ITF Portugal F1 | 2018/02/21 12:40 | Cacao, Tiago v Mardones, Bruno | 6-4,6-1 |
| ITF Spain F2 | 2018/01/21 11:30 | Brydolf, Patrik v Cacao, Tiago | 6-2,7-6 |
| ITF Spain F1 | 2018/01/16 12:55 | Munoz-De la Nava, Daniel v Cacao, Tiago | 6-2,6-4 |