| R64 | - | Pierre BarthesGrass | - | Franklin RobbinsGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jeff BorowiakGrass | - | Kenichi HiraiGrass | 7-5 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Ross CaseGrass | - | Larry TurvilleGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jean-Baptiste ChanfreauGrass | - | Robert KreissGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | John CooperGrass | - | Vicente ZarazuaGrass | 3-6 6-1 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Colin DibleyGrass | - | Dick DellGrass | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tom EdlefsenGrass | - | William BrownGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Mike EstepGrass | - | Patricio CornejoGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Steve FaulkGrass | - | Nicola SpearGrass | 6-7 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Rick FisherGrass | - | Peter CurtisGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Herb FitzgibbonGrass | - | Haroon RahimGrass | 2-6 6-4 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Frank FroehlingGrass | - | Fred McNair IVGrass | 6-1 4-6 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Paul GerkenGrass | - | Lenny SchlossGrass | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Georges GovenGrass | - | Brian GottfriedGrass | 7-6 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - | Clark GraebnerGrass | - | John GardnerGrass | 5-7 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Milan HolecekGrass | - | Jun KukiGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | G. Turner HowardGrass | - | Onny ParunGrass | 6-2 4-6 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Henry (Hank) IrvineGrass | - | Dick R. BohrnstedtGrass | 7-6 3-6 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Mike KreissGrass | - | Harold SolomonGrass | 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jan LeschlyGrass | - | John AdamsGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Brian MarcusGrass | - | Sashi MenonGrass | 4-6 7-6 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Geoff MastersGrass | - | Gary GroslimondGrass | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Robert McKinleyGrass | - | Patrick ProisyGrass | 6-4 3-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Raymond MooreGrass | - | Richard Dick KnightGrass | 7-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Antonio MunozGrass | - | Mike MachetteGrass | 4-6 7-6 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Alejandro OlmedoGrass | - | John AndrewsGrass | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Manuel OrantesGrass | - | Jeff AustinGrass | 6-7 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Grover Raz ReidGrass | - | Joaquin Loyo-MayoGrass | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Butch SeewagenGrass | - | Terry RyanGrass | 6-0 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | E. Victor SeixasGrass | - | Raul RamirezGrass | 6-4 6-7 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Dick StocktonGrass | - | Stan SmithGrass | 7-6 7-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Roscoe TannerGrass | - | Gene ScottGrass | 6-3 5-7 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jeff BorowiakGrass | - | Henry (Hank) IrvineGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | John CooperGrass | - | Ross CaseGrass | 4-6 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Colin DibleyGrass | - | Antonio MunozGrass | 6-3 6-0 | 3 | - | - | - | - | - | - | - |
| R32 | - | Tom EdlefsenGrass | - | Rick FisherGrass | 6-7 6-4 7-6 | 3 | - | - | - | - | - | - | - |
| R32 | - | Steve FaulkGrass | - | Grover Raz ReidGrass | 6-4 7-6 | 3 | - | - | - | - | - | - | - |
| R32 | - | Herb FitzgibbonGrass | - | Pierre BarthesGrass | 2-6 7-6 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Frank FroehlingGrass | - | Geoff MastersGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Georges GovenGrass | - | E. Victor SeixasGrass | 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Clark GraebnerGrass | - | Mike EstepGrass | 7-6 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Milan HolecekGrass | - | G. Turner HowardGrass | 7-6 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jan LeschlyGrass | - | Brian MarcusGrass | 7-5 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Robert McKinleyGrass | - | Alejandro OlmedoGrass | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Raymond MooreGrass | - | Jean-Baptiste ChanfreauGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Butch SeewagenGrass | - | Paul GerkenGrass | 4-6 2-1 RET | 3 | - | - | - | - | - | - | - |
| R32 | - | Dick StocktonGrass | - | Mike KreissGrass | 6-1 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Roscoe TannerGrass | - | Manuel OrantesGrass | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Colin DibleyGrass | - | Tom EdlefsenGrass | 3-6 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Herb FitzgibbonGrass | - | Butch SeewagenGrass | 7-6 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Frank FroehlingGrass | - | Georges GovenGrass | 7-5 1-6 7-6 | 3 | - | - | - | - | - | - | - |
| R16 | - | Clark GraebnerGrass | - | Robert McKinleyGrass | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R16 | - | Milan HolecekGrass | - | Steve FaulkGrass | 5-7 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Jan LeschlyGrass | - | John CooperGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Dick StocktonGrass | - | Raymond MooreGrass | 7-6 4-6 7-6 | 3 | - | - | - | - | - | - | - |
| R16 | - | Roscoe TannerGrass | - | Jeff BorowiakGrass | 5-7 7-6 6-4 | 3 | - | - | - | - | - | - | - |
| QF | - | Colin DibleyGrass | - | Milan HolecekGrass | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| QF | - | Frank FroehlingGrass | - | Jan LeschlyGrass | 7-6 6-2 | 3 | - | - | - | - | - | - | - |
| QF | - | Clark GraebnerGrass | - | Roscoe TannerGrass | 3-6 6-2 7-6 | 3 | - | - | - | - | - | - | - |
| QF | - | Dick StocktonGrass | - | Herb FitzgibbonGrass | 7-5 7-6 | 3 | - | - | - | - | - | - | - |
| SF | - | Clark GraebnerGrass | - | Frank FroehlingGrass | 6-7 6-7 7-6 7-6 6-3 | 5 | - | - | - | - | - | - | - |
| SF | - | Dick StocktonGrass | - | Colin DibleyGrass | 6-4 3-6 6-3 6-3 | 5 | - | - | - | - | - | - | - |
| F | - | Clark GraebnerGrass | - | Dick StocktonGrass | 6-2 6-4 6-7 7-5 | 5 | - | - | - | - | - | - | - |