Primo turno | | Secondo turno | | Quarti di finale | | Semifinali |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Antonio Muñoz
Manuel Orantes | 6 | 6 | | | | |
| Salvador Cabeza
J Moreno-Tallada | 3 | 1 | | | | | | | Antonio Muñoz
Manuel Orantes | 6 | 6 | | | | |
| Peter Elter
J R Pinto Bravo | 6 | 6 | | | | | | | Peter Elter
J R Pinto Bravo | 3 | 3 | | | | |
| Jan Norback
Douglas Palm | 2 | 3 | | | | | | | | Antonio Muñoz
Manuel Orantes | 6 | 6 | | | | |
| José López Maeso
E Vazquez-Barreira | 6 | 7 | | | | | | | | Jiri Prucha
Jan Simbera | 3 | 2 | | | | |
| Mike Fishbach
Gene Mayer | 4 | 6 | | | | | | | José López Maeso
E Vazquez-Barreira | 4 | 6 | 5 | | |
| Jiri Prucha
Jan Simbera | 6 | 6 | | | | | | | Jiri Prucha
Jan Simbera | 6 | 4 | 7 | | | |
| Dean Martin
Jim McManus | 2 | 2 | | | | | | | | Antonio Muñoz
Manuel Orantes | 7 | 6 | | | |
| H Gildemeister
Belus Prajoux | 6 | 7 | | | | | | | | H Gildemeister
Belus Prajoux | 5 | 2 | | | |
| J-A Castanon
J-I Muntanola-Vilamela | 4 | 5 | | | | | | | H Gildemeister
Belus Prajoux | 6 | 6 | | | | |
| Hubertus Hoyt
William Lloyd | 6 | 6 | | | | | | | Hubertus Hoyt
William Lloyd | 3 | 4 | | | | |
| Peter McNamara
B Phillips-Moore | 1 | 4 | | | | | | | | H Gildemeister
Belus Prajoux | 6 | 7 | | | |
| Henry Bunis
Paul McNamee | 6 | 6 | | | | | | | | Wojciech Fibak
Jan Kodeš | 3 | 6 | | | | |
| John Bartlett
Bhanu Nunna | 3 | 4 | | | | | | | Henry Bunis
Paul McNamee | 3 | 7 | 4 | | |
2 | Wojciech Fibak
Jan Kodeš | 7 | 7 | | | | | | | Wojciech Fibak
Jan Kodeš | 6 | 5 | 6 | | | |
| Lito Álvarez
Hans Kary | 5 | 6 | | | | |