| R64 | - | Terry AddisonGrass | - | Robert McKinleyGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Bob AllooGrass | - | Richard Dick KnightGrass | 8-6 2-6 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Arthur AsheGrass | - | James RombeauGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Thierry BernasconiGrass | - | Jaime SubiratsGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Dan BleckingerGrass | - | Tico CarreroGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Bailey BrownGrass | - | Dick R. BohrnstedtGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jean-Baptiste ChanfreauGrass | - | Tom LeonardGrass | 6-3 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Patricio CornejoGrass | - | Phil DentGrass | 6-4 6-8 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Dick DellGrass | - | Pancho WalthallGrass | 6-3 4-6 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tom EdlefsenGrass | - | Bill ColsonGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Steve FaulkGrass | - | Eugene SpeniGrass | 6-1 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jaime Fillol Sr.Grass | - | John SchaeferGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Paul GerkenGrass | - | Ron BohrnstedtGrass | 4-6 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tom GormanGrass | - | Bill BowreyGrass | 7-5 11-9 | 3 | - | - | - | - | - | - | - |
| R64 | - | Georges GovenGrass | - | Ray KeldieGrass | 6-3 10-8 | 3 | - | - | - | - | - | - | - |
| R64 | - | Clark GraebnerGrass | - | William CullenGrass | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Pancho J.F. GuzmanGrass | - | Charles OwensGrass | 6-2 7-9 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Humphrey HoseGrass | - | Zan GuerryGrass | 6-3 11-9 | 3 | - | - | - | - | - | - | - |
| R64 | - | Rauty KrogGrass | - | Stanley PasarellGrass | 6-1 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Joaquin Loyo-MayoGrass | - | Steve CornellGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Robert LutzGrass | - | G. Turner HowardGrass | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Danny O'BryantGrass | - | Dave HarmonGrass | 6-2 6-8 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jim OsborneGrass | - | Jean-Loup RouyerGrass | 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Charlie PasarellGrass | - | Fred McNair IVGrass | 6-0 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jaime Pinto-BravoGrass | - | Steven TurnerGrass | 3-6 6-1 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Franklin RobbinsGrass | - | Paul SullivanGrass | 6-4 10-8 | 3 | - | - | - | - | - | - | - |
| R64 | - | Richard RussellGrass | - | Onny ParunGrass | 6-4 4-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Butch SeewagenGrass | - | Bob CarmichaelGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Stan SmithGrass | - | Herbert RappGrass | 6-0 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Chauncey Steele IIIGrass | - | Paul CranisGrass | 6-2 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - | Allan StoneGrass | - | Mike EstepGrass | 7-9 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Arthur AsheGrass | - | Richard RussellGrass | 7-5 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Tom EdlefsenGrass | - | Humphrey HoseGrass | 7-5 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jaime Fillol Sr.Grass | - | Bailey BrownGrass | 6-2 8-6 | 3 | - | - | - | - | - | - | - |
| R32 | - | Paul GerkenGrass | - | Chauncey Steele IIIGrass | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Georges GovenGrass | - | Bob AllooGrass | 6-1 6-1 | 3 | - | - | - | - | - | - | - |
| R32 | - | Clark GraebnerGrass | - | Patricio CornejoGrass | 6-1 6-0 | 3 | - | - | - | - | - | - | - |
| R32 | - | Pancho J.F. GuzmanGrass | - | Tom GormanGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Robert LutzGrass | - | Dick DellGrass | 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Danny O'BryantGrass | - | Joaquin Loyo-MayoGrass | 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jim OsborneGrass | - | Franklin RobbinsGrass | 7-5 9-7 | 3 | - | - | - | - | - | - | - |
| R32 | - | Charlie PasarellGrass | - | Jean-Baptiste ChanfreauGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jaime Pinto-BravoGrass | - | Terry AddisonGrass | 3-6 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Gene ScottGrass | - | Rauty KrogGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Butch SeewagenGrass | - | Thierry BernasconiGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Stan SmithGrass | - | Dan BleckingerGrass | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Allan StoneGrass | - | Steve FaulkGrass | 6-1 6-1 | 3 | - | - | - | - | - | - | - |
| R16 | - | Arthur AsheGrass | - | Georges GovenGrass | 6-2 12-10 | 3 | - | - | - | - | - | - | - |
| R16 | - | Clark GraebnerGrass | - | Paul GerkenGrass | 8-6 7-5 | 3 | - | - | - | - | - | - | - |
| R16 | - | Robert LutzGrass | - | Danny O'BryantGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R16 | - | Jim OsborneGrass | - | Jaime Pinto-BravoGrass | 8-6 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Charlie PasarellGrass | - | Allan StoneGrass | 8-6 12-10 | 3 | - | - | - | - | - | - | - |
| R16 | - | Gene ScottGrass | - | Jaime Fillol Sr.Grass | 8-6 3-6 9-7 | 3 | - | - | - | - | - | - | - |
| R16 | - | Butch SeewagenGrass | - | Pancho J.F. GuzmanGrass | 11-9 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Stan SmithGrass | - | Tom EdlefsenGrass | 6-3 10-8 | 3 | - | - | - | - | - | - | - |
| QF | - | Arthur AsheGrass | - | Jim OsborneGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| QF | - | Clark GraebnerGrass | - | Charlie PasarellGrass | 11-13 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| QF | - | Robert LutzGrass | - | Butch SeewagenGrass | 6-4 4-6 6-2 | 3 | - | - | - | - | - | - | - |
| QF | - | Stan SmithGrass | - | Gene ScottGrass | 8-6 6-3 | 3 | - | - | - | - | - | - | - |
| SF | - | Clark GraebnerGrass | - | Robert LutzGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| SF | - | Stan SmithGrass | - | Arthur AsheGrass | 6-3 3-6 6-1 | 3 | - | - | - | - | - | - | - |
| F | - | Stan SmithGrass | - | Clark GraebnerGrass | 6-1 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Gene ScottGrass | - | Terry RyanGrass | 7-5 6-4 | 3 | - | - | - | - | - | - | - |