| R128 | - |  John AlexanderHard | - |  G. Turner HowardHard | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R128 | - |  Gerald BattrickHard | - |  Patricio CornejoHard | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R128 | - |  Ove Nils BengtsonHard | - | Richard Leach Sr.Hard | 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| R128 | - | Bob CarmichaelHard | - | Jeff AustinHard | 6-3 7-6 | 3 | - | - | - | - | - | - | - |
| R128 | - | Richard Dick KnightHard | - |  Marcelo LaraHard | 7-6 4-6 6-3 | 3 | - | - | - | - | - | - | - |
| R128 | - | Erik Van DillenHard | - | Steve FiskeHard | 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | John AlexanderHard | - |  Andrew PattisonHard | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Roy BarthHard | - |  Kenichi HiraiHard | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Ove Nils BengtsonHard | - | Erik Van DillenHard | 7-6 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jeff BorowiakHard | - | Raul RamirezHard | 4-6 7-6 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Bob CarmichaelHard | - | Gerald BattrickHard | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jimmy ConnorsHard | - | Allan StoneHard | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | John CooperHard | - |  Pierre BarthesHard | 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Phil DentHard | - | Charlie PasarellHard | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tom EdlefsenHard | - | Georges GovenHard | 5-5 RET | 3 | - | - | - | - | - | - | - |
| R64 | - |  Ismail El ShafeiHard | - | Terry AddisonHard | 6-0 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jaime Fillol Sr.Hard | - | Mike EstepHard | 6-7 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Frank FroehlingHard | - | Ray KeldieHard | 7-5 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Richard Pancho GonzalesHard | - |  Richard RussellHard | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Clark GraebnerHard | - | Brian TeacherHard | 7-5 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Milan HolecekHard | - | Allen FoxHard | 3-6 7-6 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Henry (Hank) IrvineHard | - | Colin DibleyHard | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jan KodesHard | - | Jun KukiHard | 6-0 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Joaquin Loyo-MayoHard | - |  Robert MaudHard | 4-6 7-6 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Robert LutzHard | - | Larry NaglerHard | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Frew McMillanHard | - | Tom LeonardHard | 6-4 2-0 RET | 3 | - | - | - | - | - | - | - |
| R64 | - | Raymond MooreHard | - | Mike KreissHard | 7-6 6-7 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Alejandro OlmedoHard | - | Terry EhlersHard | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jim OsborneHard | - | Richard Dick KnightHard | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Onny ParunHard | - | Jim McManusHard | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Patrick ProisyHard | - | Geoff MastersHard | 6-4 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - |  Haroon RahimHard | - |  Modesto Tito VazquezHard | 6-1 6-7 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Cliff RicheyHard | - | Vladimir ZednikHard | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Ray RuffelsHard | - | Steve KrulevitzHard | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Terry RyanHard | - | John NorgauerHard | 3-6 7-5 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Stan SmithHard | - | Ross CaseHard | 6-3 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Roscoe TannerHard | - | Tom GormanHard | 6-2 3-6 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Roger TaylorHard | - | Steve FaulkHard | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | John AlexanderHard | - | Jim OsborneHard | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jeff BorowiakHard | - | Henry (Hank) IrvineHard | 7-6 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Bob CarmichaelHard | - | Ove Nils BengtsonHard | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jimmy ConnorsHard | - | Ray RuffelsHard | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | John CooperHard | - | Alejandro OlmedoHard | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Ismail El ShafeiHard | - | Patrick ProisyHard | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jaime Fillol Sr.Hard | - | Phil DentHard | 3-6 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Frank FroehlingHard | - | Tom EdlefsenHard | 7-6 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Richard Pancho GonzalesHard | - | Milan HolecekHard | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Clark GraebnerHard | - | Frew McMillanHard | 3-6 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jan KodesHard | - | Roy BarthHard | 6-1 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Robert LutzHard | - | Raymond MooreHard | 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Cliff RicheyHard | - | Terry RyanHard | 6-0 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Stan SmithHard | - | Onny ParunHard | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Roscoe TannerHard | - | Haroon RahimHard | 5-7 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Roger TaylorHard | - | Joaquin Loyo-MayoHard | 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| R16 | - | John AlexanderHard | - | Roger TaylorHard | 7-5 7-5 | 3 | - | - | - | - | - | - | - |
| R16 | - | Bob CarmichaelHard | - | Frank FroehlingHard | 6-3 6-0 | 3 | - | - | - | - | - | - | - |
| R16 | - | Jimmy ConnorsHard | - | Clark GraebnerHard | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Richard Pancho GonzalesHard | - | Jeff BorowiakHard | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Robert LutzHard | - | John CooperHard | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Cliff RicheyHard | - | Jaime Fillol Sr.Hard | 6-4 6-1 | 3 | - | - | - | - | - | - | - |
| R16 | - | Stan SmithHard | - | Ismail El ShafeiHard | 6-4 7-6 | 3 | - | - | - | - | - | - | - |
| R16 | - | Roscoe TannerHard | - | Jan KodesHard | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| QF | - | Jimmy ConnorsHard | - | Bob CarmichaelHard | 6-7 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| QF | - | Richard Pancho GonzalesHard | - | Roscoe TannerHard | 3-6 6-1 6-1 | 3 | - | - | - | - | - | - | - |
| QF | - | Cliff RicheyHard | - | John AlexanderHard | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| QF | - | Stan SmithHard | - | Robert LutzHard | 6-3 7-6 | 3 | - | - | - | - | - | - | - |
| SF | - | Jimmy ConnorsHard | - | Stan SmithHard | 3-6 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| SF | - | Richard Pancho GonzalesHard | - | Cliff RicheyHard | 7-5 6-2 | 3 | - | - | - | - | - | - | - |
| F | - | Richard Pancho GonzalesHard | - | Jimmy ConnorsHard | 3-6 6-3 6-3 | 3 | - | - | - | - | - | - | - |
