| R64 | 5 | Raul RamirezClay | 61 | Nikola PilicClay | 6-1 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | 7 | Eddie DibbsClay | 39 | Paolo BertolucciClay | 6-1 2-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 9 | Harold SolomonClay | 228 | Ulrich MartenClay | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | 6 | Manuel OrantesClay | 97 | Antonio MunozClay | 6-1 4-6 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 14 | Wojtek FibakClay | 54 | Jiri HrebecClay | 1-6 6-0 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 12 | Brian GottfriedClay | 84 | Bob HewittClay | 6-1 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | 19 | Corrado BarazzuttiClay | 117 | Jean-Louis HailletClay | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 22 | Jan KodesClay | 131 | Vladimir ZednikClay | 6-7 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 31 | Balazs TaroczyClay | 112 | Frantisek PalaClay | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 27 | Antonio ZugarelliClay | 42 | Ricardo CanoClay | 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | 18 | Vitas GerulaitisClay | 53 | Patrick ProisyClay | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 25 | Jaime Fillol Sr.Clay | 77 | Fred McNair IVClay | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 31 | Buster C. MottramClay | 118 | Henry BunisClay | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | 112 | Werner ZirngiblClay | 34 | Victor PecciClay | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 44 | John AlexanderClay | 301 | Alberto MartorellClay | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | 123 | Elio Lito AlvarezClay | 116 | Barry Phillips-MooreClay | 6-2 4-6 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 109 | Ramiro BenavidesClay | 181 | Douglas PalmClay | 6-1 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | 110 | Pat DupreClay | 69 | Juan Gisbert SrClay | 6-7 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 48 | Zeljko FranulovicClay | 71 | Alvaro BetancurClay | 6-0 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 46 | Jose HiguerasClay | 70 | Roger TaylorClay | 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 189 | Pavel HutkaClay | - | Lorenzo FargasClay | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | 57 | Hans KaryClay | 64 | Bernard MittonClay | 6-7 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 148 | Jose Edison MandarinoClay | 38 | Hans-Jurgen PohmannClay | 6-3 6-7 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | 107 | Terry MoorClay | 80 | Colin DibleyClay | 6-3 2-6 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | 107 | Juan Ignacio MuntanolaClay | 121 | Steven TurnerClay | 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | 255 | Alejandro PierolaClay | 75 | Jairo Velasco SrClay | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | 59 | Ulrich PinnerClay | 94 | Victor AmayaClay | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | 158 | Jaime Pinto-BravoClay | 120 | Gerald BattrickClay | 6-1 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | 301 | Louk SandersClay | 134 | Jorge AndrewClay | 4-6 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | 199 | Javier SolerClay | 58 | Byron BertramClay | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | 73 | Sherwood StewartClay | 82 | Frew McMillanClay | 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Juan TorralboClay | 142 | John JamesClay | 6-3 2-6 6-0 | 3 | - | - | - | - | - | - | - |
| R32 | 5 | Raul RamirezClay | 110 | Pat DupreClay | 6-1 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | 7 | Eddie DibbsClay | 158 | Jaime Pinto-BravoClay | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | 9 | Harold SolomonClay | 301 | Louk SandersClay | 6-3 5-7 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | 6 | Manuel OrantesClay | 255 | Alejandro PierolaClay | 4-6 6-0 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | 14 | Wojtek FibakClay | 107 | Juan Ignacio MuntanolaClay | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | 12 | Brian GottfriedClay | 109 | Ramiro BenavidesClay | 6-1 6-0 | 3 | - | - | - | - | - | - | - |
| R32 | 19 | Corrado BarazzuttiClay | 57 | Hans KaryClay | 2-6 6-0 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | 22 | Jan KodesClay | - | Juan TorralboClay | 6-0 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | 31 | Balazs TaroczyClay | 59 | Ulrich PinnerClay | 6-1 6-7 8-6 | 3 | - | - | - | - | - | - | - |
| R32 | 199 | Javier SolerClay | 27 | Antonio ZugarelliClay | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | 189 | Pavel HutkaClay | 18 | Vitas GerulaitisClay | 1-6 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | 48 | Zeljko FranulovicClay | 25 | Jaime Fillol Sr.Clay | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | 31 | Buster C. MottramClay | 148 | Jose Edison MandarinoClay | 6-2 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | 107 | Terry MoorClay | 44 | John AlexanderClay | 6-0 4-6 12-10 | 3 | - | - | - | - | - | - | - |
| R32 | 46 | Jose HiguerasClay | 123 | Elio Lito AlvarezClay | 6-2 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | 112 | Werner ZirngiblClay | 73 | Sherwood StewartClay | 6-1 6-2 | 3 | - | - | - | - | - | - | - |
| R16 | 5 | Raul RamirezClay | 107 | Terry MoorClay | 7-6 6-1 | 3 | - | - | - | - | - | - | - |
| R16 | 7 | Eddie DibbsClay | 112 | Werner ZirngiblClay | 6-1 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | 9 | Harold SolomonClay | 46 | Jose HiguerasClay | 7-5 6-0 | 3 | - | - | - | - | - | - | - |
| R16 | 6 | Manuel OrantesClay | 31 | Buster C. MottramClay | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | 48 | Zeljko FranulovicClay | 14 | Wojtek FibakClay | 6-1 7-5 | 3 | - | - | - | - | - | - | - |
| R16 | 12 | Brian GottfriedClay | 189 | Pavel HutkaClay | 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| R16 | 199 | Javier SolerClay | 19 | Corrado BarazzuttiClay | 6-2 2-6 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | 22 | Jan KodesClay | 31 | Balazs TaroczyClay | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| QF | 5 | Raul RamirezClay | 22 | Jan KodesClay | 7-6 3-6 6-3 | 3 | - | - | - | - | - | - | - |
| QF | 7 | Eddie DibbsClay | 199 | Javier SolerClay | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| QF | 9 | Harold SolomonClay | 12 | Brian GottfriedClay | 6-1 6-3 | 3 | - | - | - | - | - | - | - |
| QF | 6 | Manuel OrantesClay | 48 | Zeljko FranulovicClay | 6-1 6-3 | 3 | - | - | - | - | - | - | - |
| SF | 6 | Manuel OrantesClay | 5 | Raul RamirezClay | 7-5 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| SF | 7 | Eddie DibbsClay | 9 | Harold SolomonClay | 6-3 6-4 5-7 6-4 | 5 | - | - | - | - | - | - | - |
| F | 6 | Manuel OrantesClay | 7 | Eddie DibbsClay | 6-1 2-6 2-6 7-5 6-4 | 5 | - | - | - | - | - | - | - |