| Games | Athlete/Team | Placement | |
|---|---|---|---|
| 1948 Summer Olympics | William Jones / Juan Antonio Rodríguez | 3 | Bronze |
| 1952 Summer Olympics | Miguel Seijas / Juan Antonio Rodríguez | 3 | Bronze |
| 1956 Summer Olympics | Miguel Seijas / Paulo Carvalho | 2 h2 r2/3 | |
| 1960 Summer Olympics | Paulo Carvalho / Mariano Caulín | 2 h2 r2/3 |