1989 Guarujá Open – Doubles

Ricardo Acuña and Luke Jensen were the defending champions but did not compete that year. Ricardo Acioly and Dacio Campos won in the final 7–6, 7–6 against César Kist and Mauro Menezes.

1989 Guarujá Open – Doubles

Ricardo Acuña and Luke Jensen were the defending champions but did not compete that year. Ricardo Acioly and Dacio Campos won in the final 7–6, 7–6 against César Kist and Mauro Menezes.