Primo turno | | Quarti di finale | | Semifinali | | Finale |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
1 | Hans Gildemeister Víctor Pecci | 6 | 6 | | | | |
| Alvaro Betancur Iván Molina | 2 | 0 | | | | | | 1 | Hans Gildemeister Víctor Pecci | 7 | 6 | | | | |
| Ney Keller Carlos Kirmayr | 6 | 7 | | | | | | | Ney Keller Carlos Kirmayr | 5 | 4 | | | | |
| Ramiro Benavides Rick Fagel | 1 | 6 | | | | | | | 1 | Hans Gildemeister Víctor Pecci | 6 | 6 | | | | |
3 | José Luis Clerc Belus Prajoux | 6 | 6 | | | | | | | 3 | José Luis Clerc Belus Prajoux | 3 | 4 | | | | |
| Givaldo Barbosa Roger Guedes | 2 | 2 | | | | | | 3 | José Luis Clerc Belus Prajoux | 6 | 6 | | | |
| Marcos Hocevar João Soares | 6 | 6 | | | | | | | Marcos Hocevar João Soares | 2 | 3 | | | | |
| Warren Eber Fernando Maynetto | 1 | 3 | | | | | | | 1 | Hans Gildemeister Víctor Pecci | 6 | 6 | | | |
| Rolf Gehring Andreas Maurer | 6 | 7 | 6 | | | | | | 2 | Álvaro Fillol Jaime Fillol | 4 | 3 | | | |
| Carlos Feldstedt Jaime Pinto-Bravo | 7 | 6 | 2 | | | | | | Rolf Gehring Andreas Maurer | 6 | 7 | 6 | | | |
4 | Lito Álvarez Ricardo Cano | 6 | 6 | | | | | | 4 | Lito Álvarez Ricardo Cano | 7 | 5 | 4 | | | |
| Juan Carlos Ayala J R de Camino | 2 | 4 | | | | | | | | Rolf Gehring Andreas Maurer | 3 | 7 | 0 | | |
| Paolo Bertolucci Van Winitsky | 6 | 6 | | | | | | | 2 | Álvaro Fillol Jaime Fillol | 6 | 5 | 6 | | | |
| Carlos Eynaudi Antonio Hartmann | 1 | 4 | | | | | | | Paolo Bertolucci Van Winitsky | 6 | 6 | 6 | | |
2 | Álvaro Fillol Jaime Fillol | 7 | 6 | | | | | | 2 | Álvaro Fillol Jaime Fillol | 4 | 7 | 8 | | | |
| Patricio Cornejo Antonio Muñoz | 5 | 4 | | | | |