1987 Sul America Open – Singles

Andrés Gómez was the defending champion, but lost in quarterfinals to Tomáš Šmíd.

Wild Card Andre Agassi won the title by defeating Luiz Mattar 7–6, 6–2 in the final.

Seeds
• # 🇪🇨 Andrés Gómez (quarterfinals)

• # 🇺🇸 Brad Gilbert (quarterfinals)

• # 🇦🇷 Martín Jaite (semifinals)

• # 🇪🇸 Emilio Sánchez (second round)

• # 🇮🇱 Amos Mansdorf (first round)

• # 🇦🇷 Guillermo Pérez Roldán (first round)

• # Tomáš Šmíd (semifinals)

• # 🇺🇸 Andre Agassi (champion)