Primo turno | | Quarti di finale | | Semifinali | | Finale |
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| Ilie Năstase Ion Țiriac | 6 | 6 | | | | |
| Z Franulović Haroon Rahim | 3 | 4 | | | | | | | Ilie Năstase Ion Țiriac | 0 | 0 | | | | |
| Tom Gorman Cliff Richey | 7 | 7 | | | | | | | Tom Gorman Cliff Richey | 0 | 0 | | | | |
| Sandy Mayer Roscoe Tanner | 6 | 5 | | | | | | | | Ilie Năstase Ion Țiriac | 6 | 6 | | | | |
| Juan Gisbert Vladimír Zedník | 6 | 6 | | | | | | | | Juan Gisbert Vladimír Zedník | 1 | 3 | | | | |
| Jimmy Connors Pancho Gonzales | 4 | 3 | | | | | | | Juan Gisbert Vladimír Zedník | 6 | 3 | 7 | | |
| Gerald Battrick Onny Parun | 4 | 7 | 6 | | | | | | Gerald Battrick Onny Parun | 3 | 6 | 6 | | | |
| Clark Graebner Thomaz Koch | 6 | 5 | 3 | | | | | | | Ilie Năstase Ion Țiriac | 2 | 7 | 4 | | |
| Patricio Cornejo Jaime Fillol | 6 | 7 | | | | | | | | Jim McManus Jim Osborne | 6 | 5 | 6 | | |
| Milan Holeček Barry MacKay | 2 | 5 | | | | | | | Patricio Cornejo Jaime Fillol | 2 | 4 | | | | |
| Andrés Gimeno Manuel Orantes | 7 | 3 | 6 | | | | | | Andrés Gimeno Manuel Orantes | 6 | 6 | | | | |
| Adriano Panatta N Pietrangeli | 6 | 6 | 3 | | | | | | | Andrés Gimeno Manuel Orantes | 3 | 6 | | | |
| Jim McManus Jim Osborne | 7 | 6 | | | | | | | | Jim McManus Jim Osborne | 6 | 7 | | | | |
| Tom Edlefsen Alejandro Olmedo | 6 | 3 | | | | | | | Jim McManus Jim Osborne | 7 | 6 | | | |
| Pierre Barthes Georges Goven | 3 | 7 | 6 | | | | | | Pierre Barthes Georges Goven | 6 | 3 | | | | |
| Stan Smith Erik Van Dillen | 6 | 5 | 3 | | | |