Jorge Lozano and Todd Witsken won in the final 2–6, 6–4, 6–4 against Patrick McEnroe and Tim Wilkison.
Seeds Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.
Jorge Lozano / Todd Witsken (champions) Patrick McEnroe / Tim Wilkison (final) Ricardo Acioly / Dacio Campos (semifinals) Danilo Marcelino / Mauro Menezes (first round)
Draw
External links 1989 Rio de Janeiro Open Doubles draw