| R64 | - |  John AlexanderClay | - |  Robert GoethalsClay | 6-0 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Phil DentClay | - | Claude De GronckelClay | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Jose Edison MandarinoClay | - | M. ScivicClay | 6-3 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Frew McMillanClay | - | Christian JanssensClay | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Bernard MignotClay | - | Dick CrealyClay | 7-5 3-6 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Barry Phillips-MooreClay | - | Michel De MarneffeClay | 6-1 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Hans-Joachim PloetzClay | - | Eric SheridanClay | 12-10 2-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Andre ThielemansClay | - | Allan StoneClay | 8-6 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | John AlexanderClay | - |  Francois JauffretClay | 7-5 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Pierre BarthesClay | - |  Ion TiriacClay | 6-2 6-0 | 3 | - | - | - | - | - | - | - |
| R32 | - | Bill BowreyClay | - | Eric DrossartClay | 3-6 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - |  Mark CoxClay | - |  Juan Gisbert SrClay | 6-2 1-6 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - |  Zeljko FranulovicClay | - | Ingo BudingClay | 3-6 8-6 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Bob HewittClay | - | Phil DentClay | 6-0 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Patrick HombergenClay | - |  Ismail El ShafeiClay | 7-5 5-7 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Ilie NastaseClay | - | Graham StilwellClay | 8-6 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - |  Tom OkkerClay | - | Jose Edison MandarinoClay | 6-4 6-0 | 3 | - | - | - | - | - | - | - |
| R32 | - | Bernard PaulClay | - | Andre ThielemansClay | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Barry Phillips-MooreClay | - | Nikola PilicClay | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Hans-Joachim PloetzClay | - | Unknown UnknownClay | W/O | 3 | - | - | - | - | - | - | - |
| R32 | - |  Cliff RicheyClay | - | Stepan KoudelkaClay | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Marty RiessenClay | - | Bernard MignotClay | 3-6 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Ray RuffelsClay | - | Frew McMillanClay | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Manuel SantanaClay | - | Daniel ContetClay | 6-1 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Pierre BarthesClay | - | Zeljko FranulovicClay | 6-4 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | - | Bob HewittClay | - | Patrick HombergenClay | 9-7 6-1 6-0 | 5 | - | - | - | - | - | - | - |
| R16 | - | Ilie NastaseClay | - | John AlexanderClay | 6-2 3-6 6-1 6-0 | 5 | - | - | - | - | - | - | - |
| R16 | - | Tom OkkerClay | - | Ray RuffelsClay | 6-0 6-0 6-1 | 5 | - | - | - | - | - | - | - |
| R16 | - | Barry Phillips-MooreClay | - | Bernard PaulClay | 6-2 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R16 | - | Cliff RicheyClay | - | Hans-Joachim PloetzClay | 6-3 6-0 6-3 | 5 | - | - | - | - | - | - | - |
| R16 | - | Marty RiessenClay | - | Mark CoxClay | 6-3 6-0 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | - | Manuel SantanaClay | - | Bill BowreyClay | 6-4 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| QF | - | Bob HewittClay | - | Manuel SantanaClay | 6-4 6-3 6-0 | 5 | - | - | - | - | - | - | - |
| QF | - | Ilie NastaseClay | - | Barry Phillips-MooreClay | 6-1 6-1 7-9 6-0 | 5 | - | - | - | - | - | - | - |
| QF | - | Tom OkkerClay | - | Marty RiessenClay | 6-3 1-6 6-0 6-4 | 5 | - | - | - | - | - | - | - |
| QF | - | Cliff RicheyClay | - | Pierre BarthesClay | 4-6 6-4 6-0 7-5 | 5 | - | - | - | - | - | - | - |
| SF | - | Ilie NastaseClay | - | Cliff RicheyClay | 6-0 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| SF | - | Tom OkkerClay | - | Bob HewittClay | 8-6 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| F | - | Tom OkkerClay | - | Ilie NastaseClay | 6-3 6-4 0-6 4-6 6-4 | 5 | - | - | - | - | - | - | - |
