Primo turno | | Quarti di finale | | Semifinali | | Finale |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
1 | Hans Gildemeister Belus Prajoux | 6 | 7 | | | | |
| Alejandro Gattiker Carlos Gattiker | 3 | 6 | | | | | | 1 | Hans Gildemeister Belus Prajoux | 6 | 7 | 6 | | | |
| Ricardo Cano Patricio Cornejo | 6 | 6 | | | | | | | Ricardo Cano Patricio Cornejo | 7 | 6 | 4 | | | |
| Guillermo Aubone Ramiro Benavides | 3 | 2 | | | | | | | 1 | Hans Gildemeister Belus Prajoux | 2 | 7 | 1 | | | |
3 | José Higueras Jairo Velasco, Sr. | 3 | 6 | 8 | | | | | | 3 | José Higueras Jairo Velasco, Sr. | 6 | 5 | 6 | | | |
| Rick Fagel Werner Zirngibl | 6 | 3 | 6 | | | | | 3 | José Higueras Jairo Velasco, Sr. | 7 | 6 | | | |
| F Dalla-Fontana Jorge Todero | 6 | 4 | 6 | | | | | | F Dalla-Fontana Jorge Todero | 5 | 2 | | | | |
| Hans Gildemeister Pedro Rebolledo | 2 | 6 | 3 | | | | | | 3 | José Higueras Jairo Velasco, Sr. | | | | | |
| Roger Guedes Hugo Nunez | 6 | 6 | | | | | | | 2 | Álvaro Fillol Jaime Fillol | | | | | |
| José Luis Damiani Fernando Maynetto | 4 | 4 | | | | | | | Roger Guedes Hugo Nunez | 6 | 3 | 2 | | | |
4 | Givaldo Barbosa Thomaz Koch | 7 | 4 | 6 | | | | | 4 | Givaldo Barbosa Thomaz Koch | 3 | 6 | 6 | | | |
| Andrés Gómez Raúl Viver | 5 | 6 | 4 | | | | | | 4 | Givaldo Barbosa Thomaz Koch | 4 | 3 | | | |
| Bruce Nichols Charles Owens | 7 | 6 | | | | | | | 2 | Álvaro Fillol Jaime Fillol | 6 | 6 | | | | |
| Jose Ramon HugoVarela | 6 | 0 | | | | | | | Bruce Nichols Charles Owens | 2 | 2 | | | |
2 | Álvaro Fillol Jaime Fillol | 7 | 6 | | | | | | 2 | Álvaro Fillol Jaime Fillol | 6 | 6 | | | | |
| Ricardo Acuña Luis Ayala | 5 | 3 | | | | |