Primo turno | | Secondo turno | | Quarti di finale | | Semifinali |
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| | | Ricardo Cano
José Luis Clerc | 3 | 4 | | | | |
| Ricardo Cano
José Luis Clerc | 4 | 6 | 6 | | | | | | Givaldo Barbosa
João Soares | 6 | 6 | | | | |
| Jim Gurfein
Rick Meyer | 6 | 4 | 4 | | | | | | | Givaldo Barbosa
João Soares | 1 | 2 | | | | |
| Edvaldo Oliveira
Eduardo Oncins | 6 | 3 | 7 | | | | | | | S Glickstein
Van Winitsky | 6 | 6 | | | | |
| Jaime Fillol
Pedro Rebolledo | 3 | 6 | 6 | | | | | | Edvaldo Oliveira
Eduardo Oncins | 1 | 2 | | | |
| | | S Glickstein
Van Winitsky | 6 | 6 | | | | |
| | | | S Glickstein
Van Winitsky | 7 | 6 | | | |
| | | | Carlos Kirmayr
Cássio Motta | 6 | 3 | | | |
| | | F González
Víctor Pecci | 4 | 7 | 4 | | | |
| Nick Saviano
Ben Testerman | 6 | 5 | 6 | | | | | | Nick Saviano
Ben Testerman | 6 | 6 | 6 | | | |
| Julio Goes
Ney Keller | 4 | 7 | 2 | | | | | | | Nick Saviano
Ben Testerman | 7 | 4 | 4 | | |
| R G Benavides Saravia
Stefan Simonsson | 7 | 6 | | | | | | | | Carlos Kirmayr
Cássio Motta | 6 | 6 | 6 | | | |
| Egan Adams
Rocky Royer | 6 | 3 | | | | | | | R G Benavides Saravia
Stefan Simonsson | 6 | 3 | | | |
| | | Carlos Kirmayr
Cássio Motta | 7 | 6 | | | | |
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