Buenos Aires
Others
Buenos Aires
Buenos Aires-2
1968–1982, 1985–1988
Clay
| Edition | Name | Category | Surface | Draw | Champion | Finalist | Score |
|---|---|---|---|---|---|---|---|
| 1988 | Buenos Aires | 4 | Clay | 32 |  Javier Sanchez |  Guillermo Perez-Roldan | 6-2 7-6 |
| 1987 | Buenos Aires | 3 | Clay | 32 | Guillermo Perez-Roldan |  Jay Berger | 3-2 RET |
| 1986 | Buenos Aires | 3 | Clay | 32 | Jay Berger | Franco Davin | 6-3 6-3 |
| 1985 | Buenos Aires | 3 | Clay | 32 | Martin Jaite |  Diego Perez | 6-4 6-2 |
| 1982 | Buenos Aires | 3 | Clay | 32 | Guillermo Vilas | Alejandro Ganzabal | 6-2 6-4 |
| 1981 | Buenos Aires | 7 | Clay | 32 | Ivan Lendl | Guillermo Vilas | 6-1 6-2 |
| 1980 | Buenos Aires | 8 | Clay | 32 | Jose-Luis Clerc |  Rolf Gehring | 6-7 2-6 7-5 6-0 6-3 |
| 1979 | Buenos Aires | 8 | Clay | 32 | Guillermo Vilas | Jose-Luis Clerc | 6-1 6-2 6-2 |
| 1978 | Buenos Aires | B | Clay | 32 | Jose-Luis Clerc |  Victor Pecci | 6-4 6-4 |
| 1977 | Buenos Aires-2 | D | Clay | 32 | Guillermo Vilas |  Jaime Fillol Sr. | 6-2 7-5 3-6 6-3 |
| 1976 | Buenos Aires | E | Clay | 32 | Guillermo Vilas | Jaime Fillol Sr. | 6-2 6-2 6-3 |
| 1975 | Buenos Aires | D | Clay | 32 | Guillermo Vilas |  Adriano Panatta | 6-1 6-4 6-4 |
| 1974 | Buenos Aires | E | Clay | 32 | Guillermo Vilas | Manuel Orantes | 6-3 0-6 7-5 6-2 |
| 1973 | Buenos Aires | F | Clay | 32 | Guillermo Vilas |  Bjorn Borg | 3-6 6-7 6-4 6-6 RET |
| 1972 | Buenos Aires | A | Clay | 32 | Karl Meiler | Guillermo Vilas | 6-7 2-6 6-4 6-4 6-4 |
| 1971 | Buenos Aires | A | Clay | 32 |  Zeljko Franulovic |  Ilie Nastase | 6-3 7-6 6-1 |
| 1970 | Buenos Aires | A | Clay | 32 | Zeljko Franulovic | Manuel Orantes | 6-4 6-2 6-0 |
| 1969 | Buenos Aires | A | Clay | 64 |  Francois Jauffret | Zeljko Franulovic | 3-6 6-2 6-4 6-3 |
| 1968 | Buenos Aires-2 | A | Clay | 64 |  Roy Emerson | Rod Laver | 9-7 6-4 6-4 |