| 1992 |
Hard |
Carsten Arriens
m. Alex Corretja
7-6(5) 6-3 |
| 1991 |
Hard |
Javier Frana
m. Markus Zoecke
2-6 7-6(1) 6-3 |
| 1990 |
Carpet |
Robbie Weiss
m. Jaime Yzaga
3-6 7-6 6-3 |
| 1989 |
Carpet |
Martin Jaite
m. Javier Sanchez
7-6 6-3 |
| 1988 |
Hard |
Jay Berger
m. Horacio De La Pena
6-4 6-4 |
| 1987 |
Hard |
Jaime Yzaga
m. Luiz Mattar
6-2 4-6 6-2 |
| 1986 |
Hard |
Eduardo Bengoechea
m. Luiz Mattar
6-3 6-4 |
| 1985 |
Clay |
Francisco Maciel
m. Cassio Motta
6-3 6-3 |
| 1983 |
Clay |
Zoltan Kuharszky
m. Victor Pecci
6-4 4-6 6-1 |
| 1982 |
Clay |
Jose Luis Clerc
m. Marcos Hocevar
6-2 6-7 6-3 |
| 1981 |
Hard |
Carlos Kirmayr
m. Ricardo Cano
6-4 6-2 |
| 1976 |
Carpet |
Bjorn Borg
m. Guillermo Vilas
7-6(4) 6-2 |
| 1975 |
Carpet |
Rod Laver
m. Charlie Pasarell
6-4 6-4 |
| 1974 |
Carpet |
Bjorn Borg
m. Arthur Ashe
6-2 3-6 6-3 |