1987 WTA Argentine Open – Singles

Gabriela Sabatini was the defending champion and won in the final 6–0, 6–2 against Isabel Cueto.

Seeds
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.


 * 1) 🇦🇷 Gabriela Sabatini (champion)
 * 2)  Isabel Cueto (final)
 * 3) 🇦🇷 Bettina Fulco (semifinals)
 * 4) 🇦🇷 Patricia Tarabini (quarterfinals)
 * 5)  Christiane Jolissaint (second round)
 * 6) 🇮🇹 Laura Garrone (quarterfinals)
 * 7) 🇦🇷 Mercedes Paz (quarterfinals)
 * 8) 🇦🇹 Barbara Paulus (semifinals)
 * 9) 🇺🇸 Vicki Nelson-Dunbar (third round)
 * 10) 🇦🇷 Adriana Villagrán (first round)
 * 11) 🇧🇷 Gisele Miró (quarterfinals)
 * 12) 🇵🇪 Pilar Vásquez (second round)
 * 13) 🇺🇸 Katrina Adams (first round)
 * 14) 🇺🇸 Lea Antonoplis (second round)
 * 15) n/a
 * 16) n/a