| R128 | - | Stan SmithGrass | - | Hans-Joachim PloetzGrass | 6-1 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Ilie NastaseGrass | - | John BartlettGrass | 6-4 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Manuel OrantesGrass | - | Georges GovenGrass | 8-6 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Andres GimenoGrass | - | Ken WeatherleyGrass | 6-1 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jan KodesGrass | - | Patricio RodriguezGrass | 6-1 4-6 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Pierre BarthesGrass | - | Jean-Baptiste ChanfreauGrass | 7-5 9-8 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jimmy ConnorsGrass | - | Bob HewittGrass | 6-3 9-7 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Alex MetreveliGrass | - | Pietro MarzanoGrass | 6-2 8-6 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Vijay AmritrajGrass | - | Jeff AustinGrass | 7-5 9-8 3-6 2-6 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Syd BallGrass | - | Frew McMillanGrass | 6-4 4-6 7-5 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Szabolcz BaranyiGrass | - | Peter MarmureanuGrass | 6-3 6-4 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Dan BleckingerGrass | - | Derek SchroderGrass | 8-6 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Wilhelm BungertGrass | - | Ezio Di MatteoGrass | 6-3 1-6 4-6 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | John CooperGrass | - | John De MendozaGrass | 2-6 6-3 6-2 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Pat CramerGrass | - | Istvan GulyasGrass | 6-4 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Dick CrealyGrass | - | Nicola SpearGrass | 9-7 6-2 1-6 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Colin DibleyGrass | - | Terry RyanGrass | 6-3 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Patrice DominguezGrass | - | Jeff SimpsonGrass | 6-3 4-6 6-1 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Mike EstepGrass | - | Jean-Claude BarclayGrass | 6-3 7-5 6-8 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jurgen FassbenderGrass | - | Lew HoadGrass | 4-6 7-5 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | John FeaverGrass | - | Corrado BarazzuttiGrass | 4-6 9-8 6-2 3-6 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jaime Fillol Sr.Grass | - | Kim WarwickGrass | 6-0 9-7 4-6 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Ian FletcherGrass | - | Jean-Loup RouyerGrass | 6-4 6-3 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Juan Gisbert SrGrass | - | Harold SolomonGrass | 6-3 2-6 6-2 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Richard Pancho GonzalesGrass | - | Antonio MunozGrass | 6-2 7-5 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Tom GormanGrass | - | Bernard MignotGrass | 6-4 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Brian GottfriedGrass | - | Vladimir ZednikGrass | 6-2 6-2 9-7 | 5 | - | - | - | - | - | - | - |
| R128 | - | Clark GraebnerGrass | - | Jaidip MukerjeaGrass | 6-2 3-6 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Milan HolecekGrass | - | Jean-Paul MeyerGrass | 6-3 3-6 9-8 9-7 | 5 | - | - | - | - | - | - | - |
| R128 | - | Patrick HombergenGrass | - | Dick R. BohrnstedtGrass | 5-7 6-1 5-7 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jiri HrebecGrass | - | Guillermo VilasGrass | 7-5 7-5 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Henry (Hank) IrvineGrass | - | Alvin GardinerGrass | 6-2 7-9 6-2 5-7 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Francois JauffretGrass | - | Ove Nils BengtsonGrass | 1-6 7-5 8-9 6-1 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Teimuraz KakuliaGrass | - | Ray KeldieGrass | 9-7 7-5 7-9 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Nicholas KalogeropoulosGrass | - | Stephen WarboysGrass | 6-1 1-6 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jun KamiwazumiGrass | - | Paul HutchinsGrass | 6-3 8-6 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Hans KaryGrass | - | Peter SzokeGrass | 8-6 6-3 8-9 3-6 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jan KukalGrass | - | Modesto Tito VazquezGrass | 4-6 8-9 6-4 6-4 8-6 | 5 | - | - | - | - | - | - | - |
| R128 | - | Premjit LallGrass | - | Paul GerkenGrass | 5-7 6-3 6-2 3-6 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | David LloydGrass | - | Richard Dick KnightGrass | 9-8 9-8 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Geoff MastersGrass | - | Anand AmritrajGrass | 8-9 8-6 4-6 6-3 12-10 | 5 | - | - | - | - | - | - | - |
| R128 | - | Sandy MayerGrass | - | Stanley MatthewsGrass | 4-6 6-3 6-3 5-7 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Allan McDonaldGrass | - | Jaime Pinto-BravoGrass | 6-4 3-6 6-3 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Jim McManusGrass | - | Paolo BertolucciGrass | 6-2 6-3 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Karl MeilerGrass | - | Jose Edison MandarinoGrass | 6-4 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Ivan MolinaGrass | - | Andrew PattisonGrass | 3-6 6-2 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Raymond MooreGrass | - | Robert ClarkeGrass | 6-2 6-1 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Buster C. MottramGrass | - | Jim OsborneGrass | 6-4 6-2 3-6 2-6 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Wanaro N'GodrellaGrass | - | William LloydGrass | 4-6 8-9 6-4 7-5 11-9 | 5 | - | - | - | - | - | - | - |
| R128 | - | Alejandro OlmedoGrass | - | Jorgen UlrichGrass | 4-6 6-3 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | John PaishGrass | - | Gene ScottGrass | 7-9 6-4 9-8 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Frantisek PalaGrass | - | William DurhamGrass | 6-3 9-8 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Adriano PanattaGrass | - | Neale FraserGrass | 6-4 8-9 4-6 6-4 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | - | Onny ParunGrass | - | Andre Van der MerweGrass | 6-2 7-5 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Barry Phillips-MooreGrass | - | Joaquin Loyo-MayoGrass | 6-3 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Nicola PietrangeliGrass | - | Robert StockGrass | 6-4 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Patrick ProisyGrass | - | Sergei LikhachevGrass | 6-4 9-8 8-9 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Toshiro SakaiGrass | - | Patricio CornejoGrass | 6-4 9-8 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | - | Butch SeewagenGrass | - | Peter DoernerGrass | 6-2 7-9 9-8 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Dick StocktonGrass | - | Thomaz KochGrass | 8-9 4-6 6-3 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | - | Roscoe TannerGrass | - | Jairo Velasco SrGrass | 6-3 2-6 6-4 7-9 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Ion TiriacGrass | - | Antonio ZugarelliGrass | 6-4 6-2 5-7 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | - | Torben UlrichGrass | - | John CliftonGrass | 6-2 3-0 RET | 5 | - | - | - | - | - | - | - |
| R128 | - | Erik Van DillenGrass | - | Sherwood StewartGrass | 7-5 8-6 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - | Stan SmithGrass | - | Henry (Hank) IrvineGrass | 6-4 9-8 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Ilie NastaseGrass | - | Clark GraebnerGrass | 6-3 4-6 6-1 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Manuel OrantesGrass | - | Dick CrealyGrass | 6-2 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Onny ParunGrass | - | Andres GimenoGrass | 6-4 8-6 6-8 8-9 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jan KodesGrass | - | Butch SeewagenGrass | 6-0 6-1 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Pierre BarthesGrass | - | Juan Gisbert SrGrass | 6-4 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Alex MetreveliGrass | - | Patrice DominguezGrass | 7-9 6-1 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Dan BleckingerGrass | - | Milan HolecekGrass | 6-4 6-4 1-6 9-7 | 5 | - | - | - | - | - | - | - |
| R64 | - | Wilhelm BungertGrass | - | John CooperGrass | 5-7 6-4 0-6 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jimmy ConnorsGrass | - | Nicholas KalogeropoulosGrass | 6-3 7-5 8-6 | 5 | - | - | - | - | - | - | - |
| R64 | - | Pat CramerGrass | - | Patrick ProisyGrass | 6-3 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Colin DibleyGrass | - | Richard Pancho GonzalesGrass | 6-3 6-3 8-6 | 5 | - | - | - | - | - | - | - |
| R64 | - | Mike EstepGrass | - | Jun KamiwazumiGrass | 6-4 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jurgen FassbenderGrass | - | Premjit LallGrass | 6-4 6-8 9-7 7-5 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jaime Fillol Sr.Grass | - | Geoff MastersGrass | 4-6 8-6 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Ian FletcherGrass | - | Alejandro OlmedoGrass | 6-0 6-4 1-6 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | - | Tom GormanGrass | - | Raymond MooreGrass | 6-4 6-4 7-5 | 5 | - | - | - | - | - | - | - |
| R64 | - | Patrick HombergenGrass | - | Wanaro N'GodrellaGrass | 5-7 8-6 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jiri HrebecGrass | - | Szabolcz BaranyiGrass | 6-2 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Francois JauffretGrass | - | John FeaverGrass | 6-2 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Teimuraz KakuliaGrass | - | David LloydGrass | 9-8 4-6 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Sandy MayerGrass | - | Toshiro SakaiGrass | 8-9 6-3 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jim McManusGrass | - | Vijay AmritrajGrass | 6-1 6-2 8-6 | 5 | - | - | - | - | - | - | - |
| R64 | - | John PaishGrass | - | Torben UlrichGrass | 6-3 7-5 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Frantisek PalaGrass | - | Hans KaryGrass | 4-6 7-5 2-6 7-5 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Adriano PanattaGrass | - | Jan KukalGrass | 9-8 8-9 8-6 9-8 | 5 | - | - | - | - | - | - | - |
| R64 | - | Barry Phillips-MooreGrass | - | Syd BallGrass | 9-8 6-1 3-6 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Nicola PietrangeliGrass | - | Ivan MolinaGrass | 2-6 8-6 6-3 7-5 | 5 | - | - | - | - | - | - | - |
| R64 | - | Dick StocktonGrass | - | Buster C. MottramGrass | 9-8 6-1 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Roscoe TannerGrass | - | Allan McDonaldGrass | 6-2 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Ion TiriacGrass | - | Brian GottfriedGrass | 6-4 9-7 9-8 | 5 | - | - | - | - | - | - | - |
| R64 | - | Erik Van DillenGrass | - | Karl MeilerGrass | 3-6 4-6 6-1 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Stan SmithGrass | - | Sandy MayerGrass | 6-3 7-5 3-6 9-7 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ilie NastaseGrass | - | Jurgen FassbenderGrass | 9-8 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Manuel OrantesGrass | - | Nicola PietrangeliGrass | 6-2 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jan KodesGrass | - | Dan BleckingerGrass | 6-0 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | - | Pierre BarthesGrass | - | Dick StocktonGrass | 6-3 6-3 5-7 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Alex MetreveliGrass | - | John PaishGrass | 7-5 6-3 3-6 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jimmy ConnorsGrass | - | Adriano PanattaGrass | 6-3 0-6 6-4 8-6 | 5 | - | - | - | - | - | - | - |
| R32 | - | Pat CramerGrass | - | Mike EstepGrass | 9-8 6-4 9-7 | 5 | - | - | - | - | - | - | - |
| R32 | - | Colin DibleyGrass | - | Roscoe TannerGrass | 9-8 6-4 9-8 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ian FletcherGrass | - | Frantisek PalaGrass | 6-1 6-0 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Tom GormanGrass | - | Jaime Fillol Sr.Grass | 6-4 7-5 2-6 4-6 8-6 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jiri HrebecGrass | - | Teimuraz KakuliaGrass | 4-6 6-3 8-6 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Francois JauffretGrass | - | Erik Van DillenGrass | 8-6 6-1 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jim McManusGrass | - | Patrick HombergenGrass | 6-0 6-4 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Onny ParunGrass | - | Wilhelm BungertGrass | 6-4 4-6 9-7 9-7 | 5 | - | - | - | - | - | - | - |
| R32 | - | Ion TiriacGrass | - | Barry Phillips-MooreGrass | 8-6 6-1 6-2 | 5 | - | - | - | - | - | - | - |
| R16 | - | Stan SmithGrass | - | Ian FletcherGrass | 8-6 4-6 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | - | Ilie NastaseGrass | - | Tom GormanGrass | 6-3 3-6 8-6 6-1 | 5 | - | - | - | - | - | - | - |
| R16 | - | Manuel OrantesGrass | - | Ion TiriacGrass | 6-4 4-6 6-3 4-6 6-3 | 5 | - | - | - | - | - | - | - |
| R16 | - | Jan KodesGrass | - | Jim McManusGrass | 6-2 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | - | Colin DibleyGrass | - | Pierre BarthesGrass | 8-9 6-3 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R16 | - | Alex MetreveliGrass | - | Pat CramerGrass | 6-3 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R16 | - | Jimmy ConnorsGrass | - | Francois JauffretGrass | 6-2 6-3 8-6 | 5 | - | - | - | - | - | - | - |
| R16 | - | Onny ParunGrass | - | Jiri HrebecGrass | 8-9 6-4 6-4 RET | 5 | - | - | - | - | - | - | - |
| QF | - | Stan SmithGrass | - | Alex MetreveliGrass | 6-2 8-6 6-2 | 5 | - | - | - | - | - | - | - |
| QF | - | Ilie NastaseGrass | - | Jimmy ConnorsGrass | 6-4 6-4 6-1 | 5 | - | - | - | - | - | - | - |
| QF | - | Manuel OrantesGrass | - | Colin DibleyGrass | 6-2 6-0 6-2 | 5 | - | - | - | - | - | - | - |
| QF | - | Jan KodesGrass | - | Onny ParunGrass | 6-2 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| SF | - | Stan SmithGrass | - | Jan KodesGrass | 3-6 6-4 6-1 7-5 | 5 | - | - | - | - | - | - | - |
| SF | - | Ilie NastaseGrass | - | Manuel OrantesGrass | 6-3 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| F | - | Stan SmithGrass | - | Ilie NastaseGrass | 4-6 6-3 6-3 4-6 7-5 | 5 | - | - | - | - | - | - | - |