Stadium: Central Court Round: 27 Ground: Hardcourt indoor
| Challenger Oeiras MD | 2021/05/26 10:00 | Bonadio/Serdarusic v Falcao/Faria | 6-3,3-6,11-9 |
| Challenger Oeiras MD | 2021/05/26 12:25 | Borges/Cabral v Drzewiecki/Martos Gornes | 7-6,6-7,11-9 |
| Challenger Oeiras MD | 2021/05/21 16:25 | Borges/Cabral v Reese/Verbeek | 4-6,4-6 |
| Challenger Oeiras MD | 2021/05/20 17:05 | Borges/Cabral v Arneodo/Walkow | 7-5,6-3 |
| Challenger Oeiras MD | 2021/05/19 15:30 | Martinez/Zapata Miralles v Borges/Cabral | 3-6,6-3,9-11 |
| ITF M15 Majadahonda MD | 2021/05/06 12:30 | Riedi/Stricker v Borges/Cabral | 7-5,6-4 |
| ITF M15 Majadahonda MD | 2021/05/05 13:35 | B Alia/Damas v Borges/Cabral | 3-6,3-6 |
| ITF M15 Majadahonda MD | 2021/05/04 13:40 | Rincon/Vives Marcos v Borges/Cabral | 3-6,7-6,7-10 |
| Challenger Oeiras MD | 2021/04/11 14:30 | Borges/Cabral v Kotov/Tseng | 6-1,6-2 |