| 1983 |
Hard |
Raul Ramirez
m. Morris Skip Strode
6-4 6-2 |
| 1982 |
Hard |
Raul Ramirez
m. Zoltan Kuharszky
4-6 7-6 6-3 |
| 1976 |
Clay |
Raul Ramirez
m. Ilie Nastase
6-3 6-4 |
| 1975 |
Hard |
Rod Laver
m. Raul Ramirez
7-6(3) 6-2 |
| 1974 |
Hard |
Charlie Pasarell
m. Eddie Dibbs
6-7 6-2 6-1 |
| 1973 |
Hard |
Tom Gorman
m. Francois Jauffret
6-3 7-6 6-3 |
| 1972 |
Hard |
Manuel Orantes
m. Haroon Rahim
6-4 7-5 6-4 |
| 1971 |
Clay |
Thomaz Koch
m. Manuel Orantes
7-6 6-1 6-3 |
| 1970 |
Hard |
Tom Gorman
m. Gerald Battrick
6-2 6-4 3-6 6-4 |
| 1968 |
Hard |
Marty Riessen
m. Cliff Richey
6-1 8-6 6-1 |