Sao Paulo6 CH 1991
Raul Antonio Viver won the title, beating Gabriel Markus 7–6 3–6 6–3 in the final.
Statistics appear here as main-draw matches end.
Raul Antonio Viver won the title, beating Gabriel Markus 7–6 3–6 6–3 in the final.
Statistics appear here as main-draw matches end.