| R64 | - |  Gustavo GuerreroClay | - |  Fernando GentilClay | W/O | 5 | - | - | - | - | - | - | - |
| R64 | - |  Enrique GuerreroClay | - |  Paolo BertolucciClay | 4-6 6-2 4-6 6-2 7-5 | 5 | - | - | - | - | - | - | - |
| R64 | - |  Michael HickeyClay | - | Luiz FlorClay | W/O | 5 | - | - | - | - | - | - | - |
| R64 | - |  Francois JauffretClay | - | Roberto LombardiClay | 6-3 7-5 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jose Edison MandarinoClay | - | Enrique MolinaClay | 6-1 6-4 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - |  Alexander MarcialClay | - | Jose HiguerasClay | 6-4 6-4 6-2 NA-3 | 5 | - | - | - | - | - | - | - |
| R64 | - |  Jaidip MukerjeaClay | - | Jaime BartoliClay | 6-2 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Antonio MunozClay | - | Vincenzo FranchittiClay | 3-6 6-2 6-8 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Miguel OquendoClay | - | Andres EscobarClay | 6-2 5-7 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - |  Patricio RodriguezClay | - |  Benjamin AnzolaClay | 6-0 7-5 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Eduardo SorianoClay | - | Francisco CastilloClay | W/O | 5 | - | - | - | - | - | - | - |
| R64 | - |  Allan StoneClay | - | Massimo Di DomenicoClay | 6-2 6-8 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Colin StubsClay | - | Manlio BartoniClay | 4-6 6-1 5-7 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jairo Velasco SrClay | - | Ray KeldieClay | 6-3 6-3 8-6 | 5 | - | - | - | - | - | - | - |
| R32 | - | Martin MulliganClay | - | Francisco TormoClay | 6-4 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Alvaro PenaClay | - | Nicola PietrangeliClay | W/O | 3 | - | - | - | - | - | - | - |
| R64 | - | Ray RuffelsClay | - | M. FusterClay | W/O | 3 | - | - | - | - | - | - | - |
| R64 | - | Ken FletcherClay | - | Piero TociClay | 4-6 6-4 6-3 6-0 | 5 | - | - | - | - | - | - | - |
| R64 | - | Thomaz KochClay | - | Rafael RuizClay | 6-0 6-0 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - |  Ingo BudingClay | - | Fabrizio MatteoliClay | 6-2 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jose Luis ArillaClay | - | Jose L. AsensioClay | 6-2 6-0 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Terry AddisonClay | - |  Marty PincusClay | 6-1 6-0 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Luis BrugueraClay | - |  Pancho J.F. GuzmanClay | W/O | 5 | - | - | - | - | - | - | - |
| R64 | - | Bob CarmichaelClay | - | Roberto SayaClay | 9-7 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Eugenio CastiglianoClay | - | Jose A. MorenoClay | 6-2 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - | Eddie CruzClay | - | Pedro LoeweClay | 6-3 6-0 3-6 6-0 | 5 | - | - | - | - | - | - | - |
| R64 | - | Harald ElschenbroichClay | - | Enrique BruixClay | 6-1 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ramanathan KrishnanClay | - | Adriano PanattaClay | 6-1 7-5 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ray RuffelsClay | - | Eddie CruzClay | 6-1 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ken FletcherClay | - | Eugenio CastiglianoClay | 4-6 6-3 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | - | Thomaz KochClay | - | Luis BrugueraClay | 6-3 6-1 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ingo BudingClay | - | Gustavo GuerreroClay | 8-6 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jose Luis ArillaClay | - | Enrique GuerreroClay | 6-1 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Bob CarmichaelClay | - | Jairo Velasco SrClay | 6-4 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ezio Di MatteoClay | - | Alexander MarcialClay | 6-4 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Harald ElschenbroichClay | - | Colin StubsClay | 6-1 6-1 7-5 | 5 | - | - | - | - | - | - | - |
| R32 | - | Michael HickeyClay | - | Alvaro PenaClay | W/O | 5 | - | - | - | - | - | - | - |
| R32 | - | Francois JauffretClay | - | Terry AddisonClay | 6-3 6-0 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jose Edison MandarinoClay | - | Miguel OquendoClay | 6-2 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jaidip MukerjeaClay | - | Eduardo SorianoClay | 6-3 6-3 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Antonio MunozClay | - | Allan StoneClay | 7-9 4-6 7-5 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Patricio RodriguezClay | - | Carlos-Alberto FernandesClay | 4-6 6-1 8-6 1-6 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | - | Martin MulliganClay | - | Patricio RodriguezClay | 6-3 6-4 6-0 | 5 | - | - | - | - | - | - | - |
| R16 | - | Ramanathan KrishnanClay | - | Ezio Di MatteoClay | 8-6 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | - | Bob CarmichaelClay | - | Ray RuffelsClay | 0-6 6-3 6-4 7-5 | 5 | - | - | - | - | - | - | - |
| R16 | - | Francois JauffretClay | - | Ken FletcherClay | 1-6 7-5 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R16 | - | Harald ElschenbroichClay | - | Thomaz KochClay | 6-1 6-3 6-8 2-6 6-2 | 5 | - | - | - | - | - | - | - |
| R16 | - | Ingo BudingClay | - | Jose Edison MandarinoClay | 4-6 11-9 8-6 2-6 7-5 | 5 | - | - | - | - | - | - | - |
| R16 | - | Jose Luis ArillaClay | - | Jaidip MukerjeaClay | 6-2 6-3 6-8 6-2 | 5 | - | - | - | - | - | - | - |
| R16 | - | Antonio MunozClay | - | Michael HickeyClay | 7-5 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| QF | - | Martin MulliganClay | - | Jose Luis ArillaClay | 3-6 7-5 6-4 6-0 | 5 | - | - | - | - | - | - | - |
| QF | - | Ingo BudingClay | - | Ramanathan KrishnanClay | 6-8 6-1 6-1 7-5 | 5 | - | - | - | - | - | - | - |
| QF | - | Harald ElschenbroichClay | - | Antonio MunozClay | 6-1 6-3 6-3 | 5 | - | - | - | - | - | - | - |
| QF | - | Francois JauffretClay | - | Bob CarmichaelClay | 7-5 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| SF | - | Martin MulliganClay | - | Francois JauffretClay | 11-9 6-3 6-8 1-6 6-1 | 5 | - | - | - | - | - | - | - |
| SF | - | Ingo BudingClay | - | Harald ElschenbroichClay | 6-3 6-1 6-8 4-6 9-7 | 5 | - | - | - | - | - | - | - |
| F | - | Martin MulliganClay | - | Ingo BudingClay | 6-0 6-1 6-0 | 5 | - | - | - | - | - | - | - |
