| R128 | - | Ilie NastaseClay | - | Patrick ProisyClay | 7-5 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jean-Paul MeyerClay | - | Stan SmithClay | W/O | 5 | - | - | - | - | - | - | - |
| R128 | - | Manuel SantanaClay | - | Daniel ContetClay | 6-2 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Arthur AsheClay | - | Miecyslav RybarczykClay | 6-0 6-2 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Zeljko FranulovicClay | - | Roy BarthClay | 6-3 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Bob HewittClay | - | David LloydClay | 6-2 7-5 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jan KodesClay | - | Jean-Baptiste ChanfreauClay | 6-0 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Cliff RicheyClay | - | Jacques ThaminClay | 6-0 6-1 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Alex MetreveliClay | - | Massimo Di DomenicoClay | 6-4 6-1 8-6 | 5 | - | - | - | - | - | - | - |
| R128 | - | Ion TiriacClay | - | Jean-Pierre CourcolClay | 6-1 6-0 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Francois JauffretClay | - | Koji WatanabeClay | 7-5 6-3 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Lew HoadClay | - | Harald ElschenbroichClay | 2-6 6-3 4-6 6-3 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Manuel OrantesClay | - | Jose Edison MandarinoClay | 6-3 5-7 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Georges GovenClay | - | Colin DibleyClay | 6-2 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Ray RuffelsClay | - | Pierre JolyClay | 6-2 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Dick CrealyClay | - | Antonio MunozClay | 6-2 3-6 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Terry AddisonClay | - | Dimitri SturdzaClay | 6-2 6-1 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Szabolcz BaranyiClay | - | Claude De GronckelClay | 6-4 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Gerald BattrickClay | - | Francois MatheuClay | 6-3 6-2 5-7 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Patrice BeustClay | - | Anatoli VolkovClay | 6-4 6-4 9-7 | 5 | - | - | - | - | - | - | - |
| R128 | - | Ingo BudingClay | - | Hakan ZahrClay | 6-4 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Bob CarmichaelClay | - | Jaidip MukerjeaClay | 6-4 3-6 3-6 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Patricio CornejoClay | - | Keith DiepraamClay | 6-3 6-3 1-6 3-6 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Phil DentClay | - | Jose Luis ArillaClay | W/O | 5 | - | - | - | - | - | - | - |
| R128 | - | Ezio Di MatteoClay | - | Abe SegalClay | 3-6 6-0 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Eric DrossartClay | - | Jean-Francois CaujolleClay | 6-3 9-7 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jaime Fillol Sr.Clay | - | Sergio PalmieriClay | 3-6 7-5 2-6 6-0 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Ian FletcherClay | - | Geza VargaClay | 5-7 6-2 6-1 1-6 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Bill FreerClay | - | Keith WooldridgeClay | 8-6 6-2 11-9 | 5 | - | - | - | - | - | - | - |
| R128 | - | Wieslaw GasiorekClay | - | Peter DoernerClay | 8-6 6-4 2-6 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Juan Gisbert SrClay | - | Jean-Claude BarclayClay | 6-3 6-3 5-7 1-6 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Tom GormanClay | - | Pancho J.F. GuzmanClay | W/O | 5 | - | - | - | - | - | - | - |
| R128 | - | Istvan GulyasClay | - | Jun KukiClay | 6-4 2-6 6-3 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Patrick HombergenClay | - | Jean LoveraClay | 6-0 6-0 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Bob HoweClay | - | Jim OsborneClay | 6-1 8-10 6-2 8-6 | 5 | - | - | - | - | - | - | - |
| R128 | - | Teimuraz KakuliaClay | - | Karl MeilerClay | W/O | 5 | - | - | - | - | - | - | - |
| R128 | - | Hans KaryClay | - | Onny ParunClay | W/O | 5 | - | - | - | - | - | - | - |
| R128 | - | Stepan KoudelkaClay | - | Danny O'BryantClay | 6-1 6-1 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jan KukalClay | - | William AlvarezClay | 4-6 6-3 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Michel LeclercqClay | - | Robert MachanClay | 4-6 6-1 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Joaquin Loyo-MayoClay | - | John BartlettClay | 3-6 6-2 6-2 3-6 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Barry MacKayClay | - | Jurgen FassbenderClay | 6-3 5-7 6-3 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Peter MarmureanuClay | - | Ray KeldieClay | 6-3 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Geoff MastersClay | - | Peter PokornyClay | 6-1 3-6 3-6 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jim McManusClay | - | Rauty KrogClay | 6-4 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Bernard MontrenaudClay | - | Julian KrinskyClay | 7-5 7-9 6-3 1-6 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Martin MulliganClay | - | Butch SeewagenClay | 9-7 6-0 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Tadeusz NowickiClay | - | Nicholas KalogeropoulosClay | 6-3 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Frantisek PalaClay | - | Rayno SeegersClay | 6-1 7-5 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Adriano PanattaClay | - | John AlexanderClay | 2-6 4-6 6-3 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Charlie PasarellClay | - | Christian DuxinClay | 6-4 3-6 6-2 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Barry Phillips-MooreClay | - | Wanaro N'GodrellaClay | 6-1 6-0 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Nicola PietrangeliClay | - | Sergei LikhachevClay | 5-7 6-1 6-3 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Hans-Joachim PloetzClay | - | Stanley MatthewsClay | 6-2 5-7 6-2 3-6 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Hans-Jurgen PohmannClay | - | D. Richard RussellClay | 6-3 5-7 6-4 3-6 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Patricio RodriguezClay | - | Franco BartoniClay | 6-2 7-5 2-6 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jean-Loup RouyerClay | - | Jaime Pinto-BravoClay | 7-5 6-4 2-6 5-7 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Terry RyanClay | - | Greg PerkinsClay | 2-6 2-6 6-4 6-3 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Derek SchroderClay | - | Robert RheinbergerClay | 6-2 6-4 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Nicola SpearClay | - | Eugenio CastiglianoClay | 6-1 6-4 3-6 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Allan StoneClay | - | Andrew PattisonClay | 7-5 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Peter SzokeClay | - | YUGBoro JovanovicClay | 4-6 6-4 5-7 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Vladimir ZednikClay | - | Pietro MarzanoClay | 6-4 4-6 6-2 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Eduardo ZuletaClay | - | Raul PeraltaClay | 6-3 8-6 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Ilie NastaseClay | - | Ian FletcherClay | 6-0 6-1 6-0 | 5 | - | - | - | - | - | - | - |
| R64 | - | Manuel SantanaClay | - | Jim McManusClay | 6-1 6-2 7-5 | 5 | - | - | - | - | - | - | - |
| R64 | - | Arthur AsheClay | - | Bill FreerClay | 6-1 6-0 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Zeljko FranulovicClay | - | Wieslaw GasiorekClay | 6-1 6-2 4-6 6-8 9-7 | 5 | - | - | - | - | - | - | - |
| R64 | - | Vladimir ZednikClay | - | Bob HewittClay | 6-8 6-3 6-4 6-8 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jan KodesClay | - | Bob HoweClay | 6-4 6-1 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Cliff RicheyClay | - | Derek SchroderClay | 6-2 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Alex MetreveliClay | - | Geoff MastersClay | 7-5 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Ion TiriacClay | - | Ezio Di MatteoClay | 6-4 2-6 7-5 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - | Francois JauffretClay | - | Patrice BeustClay | 6-2 1-6 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - | Lew HoadClay | - | Charlie PasarellClay | 6-4 3-6 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Manuel OrantesClay | - | Juan Gisbert SrClay | 6-2 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Georges GovenClay | - | Hans-Joachim PloetzClay | 6-3 6-2 6-0 | 5 | - | - | - | - | - | - | - |
| R64 | - | Ray RuffelsClay | - | Patricio CornejoClay | 7-5 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Dick CrealyClay | - | Istvan GulyasClay | 9-7 6-1 5-7 6-8 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Szabolcz BaranyiClay | - | Barry MacKayClay | 6-2 2-6 8-10 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - | Gerald BattrickClay | - | Bob CarmichaelClay | 6-3 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Phil DentClay | - | Terry RyanClay | 6-1 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jaime Fillol Sr.Clay | - | Terry AddisonClay | 3-6 1-6 6-3 6-4 10-8 | 5 | - | - | - | - | - | - | - |
| R64 | - | Stepan KoudelkaClay | - | Hans KaryClay | W/O | 5 | - | - | - | - | - | - | - |
| R64 | - | Michel LeclercqClay | - | Hans-Jurgen PohmannClay | 6-3 2-6 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Joaquin Loyo-MayoClay | - | Teimuraz KakuliaClay | 3-6 6-2 2-6 6-0 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Peter MarmureanuClay | - | Ingo BudingClay | 7-5 13-11 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Martin MulliganClay | - | Tom GormanClay | 6-4 6-3 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Frantisek PalaClay | - | Tadeusz NowickiClay | 6-1 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - | Adriano PanattaClay | - | Barry Phillips-MooreClay | 7-5 1-6 6-0 2-6 12-10 | 5 | - | - | - | - | - | - | - |
| R64 | - | Nicola PietrangeliClay | - | Patrick HombergenClay | 1-6 6-1 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Patricio RodriguezClay | - | Eduardo ZuletaClay | 6-2 8-6 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jean-Loup RouyerClay | - | Jan KukalClay | 2-6 8-6 6-1 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Nicola SpearClay | - | Eric DrossartClay | 6-2 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Allan StoneClay | - | Bernard MontrenaudClay | 6-4 10-12 2-6 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Peter SzokeClay | - | Jean-Paul MeyerClay | 6-1 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ilie NastaseClay | - | Michel LeclercqClay | 6-2 6-1 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Manuel SantanaClay | - | Szabolcz BaranyiClay | 2-6 6-3 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | - | Arthur AsheClay | - | Nicola PietrangeliClay | 8-6 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Zeljko FranulovicClay | - | Joaquin Loyo-MayoClay | 6-1 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jan KodesClay | - | Stepan KoudelkaClay | 6-0 6-1 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | - | Cliff RicheyClay | - | Patricio RodriguezClay | 6-2 6-2 6-0 | 5 | - | - | - | - | - | - | - |
| R32 | - | Alex MetreveliClay | - | Frantisek PalaClay | 6-4 6-2 7-9 4-6 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ion TiriacClay | - | Gerald BattrickClay | 6-2 9-7 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | - | Francois JauffretClay | - | Phil DentClay | 6-1 5-7 7-5 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | - | Lew HoadClay | - | Jean-Loup RouyerClay | 6-4 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Manuel OrantesClay | - | Allan StoneClay | 6-3 6-3 6-0 | 5 | - | - | - | - | - | - | - |
| R32 | - | Georges GovenClay | - | Peter MarmureanuClay | 7-5 8-6 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | - | Martin MulliganClay | - | Ray RuffelsClay | 11-9 6-3 1-6 6-0 | 5 | - | - | - | - | - | - | - |
| R32 | - | Dick CrealyClay | - | Nicola SpearClay | 6-4 1-6 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jaime Fillol Sr.Clay | - | Peter SzokeClay | 6-2 6-3 11-9 | 5 | - | - | - | - | - | - | - |
| R32 | - | Adriano PanattaClay | - | Vladimir ZednikClay | 6-4 9-7 3-6 4-3 RET | 5 | - | - | - | - | - | - | - |
| R16 | - | Ilie NastaseClay | - | Dick CrealyClay | 6-4 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | - | Georges GovenClay | - | Manuel SantanaClay | 3-6 6-4 6-3 1-6 6-0 | 5 | - | - | - | - | - | - | - |
| R16 | - | Arthur AsheClay | - | Manuel OrantesClay | 3-6 6-4 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R16 | - | Zeljko FranulovicClay | - | Lew HoadClay | 6-3 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | - | Jan KodesClay | - | Ion TiriacClay | 4-6 7-5 4-6 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R16 | - | Cliff RicheyClay | - | Alex MetreveliClay | 8-6 6-4 8-6 | 5 | - | - | - | - | - | - | - |
| R16 | - | Francois JauffretClay | - | Adriano PanattaClay | 6-3 6-4 6-0 | 5 | - | - | - | - | - | - | - |
| R16 | - | Martin MulliganClay | - | Jaime Fillol Sr.Clay | 6-4 5-7 3-6 7-5 8-6 | 5 | - | - | - | - | - | - | - |
| QF | - | Cliff RicheyClay | - | Ilie NastaseClay | 7-5 9-7 4-6 6-3 | 5 | - | - | - | - | - | - | - |
| QF | - | Zeljko FranulovicClay | - | Arthur AsheClay | 6-3 3-6 10-8 4-6 6-3 | 5 | - | - | - | - | - | - | - |
| QF | - | Jan KodesClay | - | Martin MulliganClay | 6-1 6-3 7-5 | 5 | - | - | - | - | - | - | - |
| QF | - | Georges GovenClay | - | Francois JauffretClay | 8-6 6-8 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| SF | - | Zeljko FranulovicClay | - | Cliff RicheyClay | 6-4 4-6 1-6 7-5 7-5 | 5 | - | - | - | - | - | - | - |
| SF | - | Jan KodesClay | - | Georges GovenClay | 2-6 6-2 5-7 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| F | - | Jan KodesClay | - | Zeljko FranulovicClay | 6-2 6-4 6-0 | 5 | - | - | - | - | - | - | - |