| Defchamp: |  Gabriela Sabatini |
| Champ: | Gabriela Sabatini |
| Runner: |  Isabel Cueto |
| Score: | 6 - 0, 6 - 2 |
| Type: | singles doubles |
Gabriela Sabatini was the defending champion and won in the final 6 - 0, 6 - 2 against Isabel Cueto.
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. The top eight seeds received a bye to the second round.
Gabriela Sabatini (champion) Bettina Fulco (semifinals) Patricia Tarabini (quarterfinals)
Laura Garrone (quarterfinals) Mercedes Paz (quarterfinals)
Barbara Paulus (semifinals)
Vicki Nelson-Dunbar (third round) Adriana Villagrán (first round)
Gisele Miró (quarterfinals)
Pilar Vásquez (second round) Katrina Adams (first round) Lea Antonoplis (second round)