| R64 | - | John AlexanderGrass | - | Dick DellGrass | 6-4 3-6 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Gerald BattrickGrass | - | Brian GottfriedGrass | 6-7 6-4 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Bill BowreyGrass | - | Raymond MooreGrass | 6-7 7-6 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Bob CarmichaelGrass | - | G. Turner HowardGrass | 6-7 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jean-Baptiste ChanfreauGrass | - | Jim McManusGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jimmy ConnorsGrass | - | D. Richard RussellGrass | 7-6 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | John CooperGrass | - | Ismail El ShafeiGrass | 3-6 6-3 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Mark CoxGrass | - | Jim OsborneGrass | 7-6 6-7 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Phil DentGrass | - | Patricio CornejoGrass | 7-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Colin DibleyGrass | - | Jaime Fillol Sr.Grass | 6-4 6-7 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tom EdlefsenGrass | - | Nicola SpearGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Herb FitzgibbonGrass | - | Jeff AustinGrass | 6-3 3-6 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Zeljko FranulovicGrass | - | Tom LeonardGrass | 3-6 7-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Frank FroehlingGrass | - | Mike KreissGrass | 7-6 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - | Paul GerkenGrass | - | Graham StilwellGrass | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Richard Pancho GonzalesGrass | - | Peter CurtisGrass | 6-2 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tom GormanGrass | - | Allan StoneGrass | 6-3 4-6 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Georges GovenGrass | - | Ross CaseGrass | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Clark GraebnerGrass | - | Jeff BorowiakGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jan LeschlyGrass | - | Frew McMillanGrass | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Alejandro OlmedoGrass | - | Bob HewittGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Manuel OrantesGrass | - | Roger TaylorGrass | 6-4 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | John PaishGrass | - | Henry (Hank) IrvineGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Onny ParunGrass | - | John GardnerGrass | 6-3 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Patrick ProisyGrass | - | Erik Van DillenGrass | 4-6 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Haroon RahimGrass | - | Robert KreissGrass | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Raul RamirezGrass | - | Geoff MastersGrass | 6-2 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Marty RiessenGrass | - | Joaquin Loyo-MayoGrass | 6-3 3-6 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - | Gene ScottGrass | - | Robert MaudGrass | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Dick StocktonGrass | - | Milan HolecekGrass | 6-2 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Roscoe TannerGrass | - | Nikola PilicGrass | 7-6 7-6 | 3 | - | - | - | - | - | - | - |
| R32 | - | John AlexanderGrass | - | Phil DentGrass | 6-3 3-6 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Pierre BarthesGrass | - | Dick StocktonGrass | 7-6 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jimmy ConnorsGrass | - | Jean-Baptiste ChanfreauGrass | 6-4 6-7 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Frank FroehlingGrass | - | Herb FitzgibbonGrass | 7-6 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Paul GerkenGrass | - | John PaishGrass | 6-0 3-6 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Georges GovenGrass | - | Mark CoxGrass | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Clark GraebnerGrass | - | Bill BowreyGrass | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jan LeschlyGrass | - | Gerald BattrickGrass | 6-7 7-6 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Alejandro OlmedoGrass | - | Tom EdlefsenGrass | 6-3 6-7 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Manuel OrantesGrass | - | Bob CarmichaelGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Onny ParunGrass | - | Richard Pancho GonzalesGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Patrick ProisyGrass | - | Raul RamirezGrass | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Haroon RahimGrass | - | Tom GormanGrass | 1-6 6-2 7-6 | 3 | - | - | - | - | - | - | - |
| R32 | - | Marty RiessenGrass | - | Colin DibleyGrass | 3-6 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Gene ScottGrass | - | Zeljko FranulovicGrass | 6-4 7-6 | 3 | - | - | - | - | - | - | - |
| R32 | - | Roscoe TannerGrass | - | John CooperGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Pierre BarthesGrass | - | Manuel OrantesGrass | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Jimmy ConnorsGrass | - | Haroon RahimGrass | 4-6 6-3 7-6 | 3 | - | - | - | - | - | - | - |
| R16 | - | Clark GraebnerGrass | - | Frank FroehlingGrass | 6-2 7-5 | 3 | - | - | - | - | - | - | - |
| R16 | - | Alejandro OlmedoGrass | - | John AlexanderGrass | 6-7 6-3 7-6 | 3 | - | - | - | - | - | - | - |
| R16 | - | Onny ParunGrass | - | Georges GovenGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Patrick ProisyGrass | - | Gene ScottGrass | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Marty RiessenGrass | - | Jan LeschlyGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R16 | - | Roscoe TannerGrass | - | Paul GerkenGrass | 7-6 7-5 | 3 | - | - | - | - | - | - | - |
| QF | - | Pierre BarthesGrass | - | Alejandro OlmedoGrass | 6-7 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| QF | - | Clark GraebnerGrass | - | Patrick ProisyGrass | 7-5 2-6 7-5 | 3 | - | - | - | - | - | - | - |
| QF | - | Onny ParunGrass | - | Jimmy ConnorsGrass | 6-3 7-6 | 3 | - | - | - | - | - | - | - |
| QF | - | Marty RiessenGrass | - | Roscoe TannerGrass | 6-1 6-2 | 3 | - | - | - | - | - | - | - |
| SF | - | Pierre BarthesGrass | - | Marty RiessenGrass | 1-6 7-6 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| SF | - | Clark GraebnerGrass | - | Onny ParunGrass | 1-6 6-1 6-2 1-6 7-6 | 5 | - | - | - | - | - | - | - |
| F | - | Clark GraebnerGrass | - | Pierre BarthesGrass | 6-3 6-4 6-4 | 5 | - | - | - | - | - | - | - |