Past finals
Singles
| Year |
Champions |
Runners-up |
Score |
| 1971 | Marty Riessen | John Alexander | 6–7, 6–1, 6–3, 7–6 |
| 1972 | Not held |
| 1973 | Raúl Ramírez | John Newcombe | 6–7, 6–1, 7–5, 6–3 |
| 1974 | Guillermo Vilas | Raúl Ramírez | 6–0, 6–3, 6–1 |
| 1975 | Eddie Dibbs | Iván Molina | 1–6, 6–4, 7–5, 6–4 |
| 1976 | Manuel Orantes | Raúl Ramírez | 7–6, 6–0, 2–6, 6–4 |
| 1977 | Guillermo Vilas | Eddie Dibbs | 6–2, 6–4, 1–6, 6–1 |
Doubles
| Year |
Champions |
Runners-up |
Score |
| 1971 | John Newcombe
Tony Roche | Bob Carmichael
Ray Ruffels | 6–4, 6–7, 6–1 |
| 1972 | Not held |
| 1973 | Rod Laver
John Newcombe | Ross Case
Geoff Masters | 7–6, 6–2 |
| 1974 | Manuel Orantes
Guillermo Vilas | Brian Gottfried
Raúl Ramírez | 7–6, 2–6, 6–2 |
| 1975 | Juan Gisbert, Sr.
Manuel Orantes | Bob Hewitt
Frew McMillan | 7–5, 6–7, 6–1, 6–4 |
| 1976 | Wojtek Fibak
Raúl Ramírez | Juan Gisbert, Sr.
Manuel Orantes | 7–5, 6–1 |
| 1977 | Ion Țiriac
Guillermo Vilas | Bob Hewitt
Frew McMillan | 1–6, 6–1, 6–4 |