| R64 | - |  Jan KodesClay | - |  Nicola SpearClay | 6-0 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Dick CrealyClay | - |  Peter SzokeClay | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Luis BrugueraClay | - | Lew HoadClay | W/O | 3 | - | - | - | - | - | - | - |
| R64 | - | Colin DibleyClay | - |  Alvaro BetancurClay | 6-4 9-7 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Jaime Fillol Sr.Clay | - | Alberto MartorellClay | 6-3 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Francois JauffretClay | - | Szabolcz BaranyiClay | 6-0 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Alberto RibaClay | - | Barry Phillips-MooreClay | 7-5 0-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Rafael RuizClay | - |  Jim McManusClay | 6-3 1-6 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - |  Ilie NastaseClay | - | Juan Ignacio MuntanolaClay | 6-3 8-6 | 3 | - | - | - | - | - | - | - |
| R32 | - | Manuel OrantesClay | - | Eddie DibbsClay | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Stan SmithClay | - |  Nicholas KalogeropoulosClay | W/O | 3 | - | - | - | - | - | - | - |
| R32 | - | Andres GimenoClay | - | Jose CordonClay | 6-2 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jan KodesClay | - | Francois JauffretClay | 10-8 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Colin DibleyClay | - | Dick CrealyClay | 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - |  Andrew PattisonClay | - | Brian GottfriedClay | 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Tom GormanClay | - | Jose Moreno-TalladaClay | 7-9 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - |  Harald ElschenbroichClay | - | Istvan GulyasClay | 6-0 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jaime Fillol Sr.Clay | - | Alberto RibaClay | 9-7 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Juan Gisbert SrClay | - |  Onny ParunClay | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jose GuerreroClay | - | Ion TiriacClay | W/O | 3 | - | - | - | - | - | - | - |
| R32 | - | Antonio MunozClay | - |  Frew McMillanClay | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Francisco MusalemClay | - | Jean-Baptiste ChanfreauClay | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Frantisek PalaClay | - | Patricio RodriguezClay | 4-6 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Rafael RuizClay | - | Luis BrugueraClay | 9-7 6-2 | 3 | - | - | - | - | - | - | - |
| R16 | - | Ilie NastaseClay | - | Harald ElschenbroichClay | 7-5 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Manuel OrantesClay | - | Francisco MusalemClay | 6-1 6-0 | 3 | - | - | - | - | - | - | - |
| R16 | - | Stan SmithClay | - | Jose GuerreroClay | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R16 | - | Andres GimenoClay | - | Frantisek PalaClay | 6-1 6-0 | 3 | - | - | - | - | - | - | - |
| R16 | - | Jan KodesClay | - | Jaime Fillol Sr.Clay | 6-1 6-2 | 3 | - | - | - | - | - | - | - |
| R16 | - | Andrew PattisonClay | - | Antonio MunozClay | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R16 | - | Tom GormanClay | - | Juan Gisbert SrClay | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Colin DibleyClay | - | Rafael RuizClay | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| QF | - | Ilie NastaseClay | - | Tom GormanClay | 6-4 8-6 | 3 | - | - | - | - | - | - | - |
| QF | - | Manuel OrantesClay | - | Andrew PattisonClay | 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| QF | - | Stan SmithClay | - | Colin DibleyClay | 4-6 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| QF | - | Jan KodesClay | - | Andres GimenoClay | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| SF | - | Jan KodesClay | - | Ilie NastaseClay | 9-7 6-4 6-1 | 5 | - | - | - | - | - | - | - |
| SF | - | Manuel OrantesClay | - | Stan SmithClay | 9-7 7-9 7-5 6-1 | 5 | - | - | - | - | - | - | - |
| F | - | Jan KodesClay | - | Manuel OrantesClay | 6-3 6-2 6-3 | 5 | - | - | - | - | - | - | - |
