| R128 | - | Franklin RobbinsGrass | - | Steve KrulevitzGrass | 4-6 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R128 | - | Jean-Loup RouyerGrass | - | G. Turner HowardGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R128 | - | Chauncey Steele IIIGrass | - | Thomaz KochGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R128 | - | Larry TurvilleGrass | - | Charles OwensGrass | 3-6 8-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Arthur AsheGrass | - | Armando CornejoGrass | 6-1 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Roy BarthGrass | - | Barry MacKayGrass | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Bill BowreyGrass | - | Terry AddisonGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Butch SeewagenGrass | - | Paul SullivanGrass | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Stan SmithGrass | - | Richard RussellGrass | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Allan StoneGrass | - | Phil DentGrass | 6-2 8-6 | 3 | - | - | - | - | - | - | - |
| R16 | - | Arthur AsheGrass | - | Butch SeewagenGrass | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Roy BarthGrass | - | Bill BowreyGrass | 6-4 2-6 7-5 | 3 | - | - | - | - | - | - | - |
| R128 | - | Patrick ProisyGrass | - | James RombeauGrass | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R128 | - | Terry AddisonGrass | - | Pancho WalthallGrass | 9-7 6-3 | 3 | - | - | - | - | - | - | - |
| R128 | - | Elio Lito AlvarezGrass | - | Bill ColsonGrass | 18-16 6-4 | 3 | - | - | - | - | - | - | - |
| R128 | - | Roy BarthGrass | - | Roscoe TannerGrass | 13-11 10-12 6-4 | 3 | - | - | - | - | - | - | - |
| R128 | - | Bill BowreyGrass | - | Paul GerkenGrass | 7-5 6-2 | 3 | - | - | - | - | - | - | - |
| R128 | - | Bob CarmichaelGrass | - | Terry RyanGrass | 6-4 22-20 | 3 | - | - | - | - | - | - | - |
| R128 | - | Tico CarreroGrass | - | Harold SolomonGrass | 6-4 6-8 8-6 | 3 | - | - | - | - | - | - | - |
| R128 | - | Jean-Baptiste ChanfreauGrass | - | Steve FaulkGrass | 6-3 2-6 10-8 | 3 | - | - | - | - | - | - | - |
| R128 | - | Brian CheneyGrass | - | Gerry PerryGrass | 6-1 9-7 | 3 | - | - | - | - | - | - | - |
| R128 | - | Patricio CornejoGrass | - | Thierry BernasconiGrass | 6-2 7-5 | 3 | - | - | - | - | - | - | - |
| R128 | - | Jean-Pierre CourcolGrass | - | Dan BleckingerGrass | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R128 | - | Dick CrealyGrass | - | Mervyn WebsterGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R128 | - | Georges GovenGrass | - | John AlexanderGrass | 6-3 3-6 6-3 | 3 | - | - | - | - | - | - | - |
| R128 | - | Premjit LallGrass | - | Bob GoeltzGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R128 | - | Barry MacKayGrass | - | Dick StocktonGrass | 6-4 6-8 10-8 | 3 | - | - | - | - | - | - | - |
| R128 | - | John McDonaldGrass | - | Danny O'BryantGrass | 10-8 6-1 | 3 | - | - | - | - | - | - | - |
| R128 | - | Miguel OlveraGrass | - | Jaime Fillol Sr.Grass | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R128 | - | Jim OsborneGrass | - | Dave HarmonGrass | 6-1 6-2 | 3 | - | - | - | - | - | - | - |
| R128 | - | Charlie PasarellGrass | - | Ken StuartGrass | 11-9 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Bob CarmichaelGrass | - | Jean-Baptiste ChanfreauGrass | 9-7 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tico CarreroGrass | - | Ron GoldmanGrass | 4-6 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Patricio CornejoGrass | - | Patrick ProisyGrass | 6-3 4-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jean-Pierre CourcolGrass | - | Larry TurvilleGrass | 9-7 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Dick DellGrass | - | Armistead NeelyGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Phil DentGrass | - | George TaylorGrass | 6-2 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tom EdlefsenGrass | - | Jaidip MukerjeaGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tom GormanGrass | - | Woody BlocherGrass | 6-3 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - | Georges GovenGrass | - | Premjit LallGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Clark GraebnerGrass | - | Zan GuerryGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Pancho J.F. GuzmanGrass | - | Bob AllooGrass | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | William HigginsGrass | - | Humphrey HoseGrass | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Ray KeldieGrass | - | Tom LeonardGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Rauty KrogGrass | - | Jim McManusGrass | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Robert LutzGrass | - | Steve CornellGrass | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Robert McKinleyGrass | - | Jeff AustinGrass | 7-5 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Miguel OlveraGrass | - | Elio Lito AlvarezGrass | 9-7 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jim OsborneGrass | - | Dick CrealyGrass | 6-3 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Onny ParunGrass | - | Joaquin Loyo-MayoGrass | 6-3 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Charlie PasarellGrass | - | John McDonaldGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Stanley PasarellGrass | - | Jimmy ConnorsGrass | 6-4 3-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Franklin RobbinsGrass | - | Chauncey Steele IIIGrass | 4-6 8-6 7-5 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jean-Loup RouyerGrass | - | Brian CheneyGrass | 16-14 4-6 15-13 | 3 | - | - | - | - | - | - | - |
| R64 | - | Ray RuffelsGrass | - | John SchaeferGrass | 6-1 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Richard RussellGrass | - | Mike EstepGrass | 6-3 3-6 11-9 | 3 | - | - | - | - | - | - | - |
| R64 | - | Butch SeewagenGrass | - | Bobby OdaszGrass | 6-3 4-6 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Stan SmithGrass | - | Fred McNair IVGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Allan StoneGrass | - | Richard Dick KnightGrass | 5-7 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Paul SullivanGrass | - | Jaime Pinto-BravoGrass | 6-2 1-6 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Arthur AsheGrass | - | Dick DellGrass | 6-4 8-6 | 3 | - | - | - | - | - | - | - |
| R32 | - | Roy BarthGrass | - | Jim OsborneGrass | 20-18 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Bill BowreyGrass | - | Miguel OlveraGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Bob CarmichaelGrass | - | Patricio CornejoGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jean-Pierre CourcolGrass | - | Tico CarreroGrass | 3-6 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Georges GovenGrass | - | Franklin RobbinsGrass | 6-3 11-9 | 3 | - | - | - | - | - | - | - |
| R32 | - | Clark GraebnerGrass | - | Ray KeldieGrass | 6-3 6-0 | 3 | - | - | - | - | - | - | - |
| R32 | - | William HigginsGrass | - | Rauty KrogGrass | 6-0 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Robert LutzGrass | - | Pancho J.F. GuzmanGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Robert McKinleyGrass | - | Tom EdlefsenGrass | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Onny ParunGrass | - | Stanley PasarellGrass | 4-6 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Charlie PasarellGrass | - | Jean-Loup RouyerGrass | 6-2 3-6 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Ray RuffelsGrass | - | Tom GormanGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Clark GraebnerGrass | - | Jean-Pierre CourcolGrass | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Robert LutzGrass | - | Bob CarmichaelGrass | 6-3 6-1 | 3 | - | - | - | - | - | - | - |
| R16 | - | Charlie PasarellGrass | - | Georges GovenGrass | 6-4 3-6 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Ray RuffelsGrass | - | Robert McKinleyGrass | 6-4 4-6 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Stan SmithGrass | - | Onny ParunGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R16 | - | Allan StoneGrass | - | William HigginsGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| QF | - | Arthur AsheGrass | - | Allan StoneGrass | 3-6 6-3 6-8 8-6 6-4 | 5 | - | - | - | - | - | - | - |
| QF | - | Robert LutzGrass | - | Roy BarthGrass | 6-3 3-6 10-8 6-2 | 5 | - | - | - | - | - | - | - |
| QF | - | Charlie PasarellGrass | - | Clark GraebnerGrass | 8-6 3-6 3-6 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| QF | - | Stan SmithGrass | - | Ray RuffelsGrass | 3-6 6-3 6-2 3-6 12-10 | 5 | - | - | - | - | - | - | - |
| SF | - | Robert LutzGrass | - | Arthur AsheGrass | 6-4 4-6 10-8 6-8 6-4 | 5 | - | - | - | - | - | - | - |
| SF | - | Stan SmithGrass | - | Charlie PasarellGrass | 4-6 2-6 6-2 8-6 15-13 | 5 | - | - | - | - | - | - | - |
| F | - | Stan SmithGrass | - | Robert LutzGrass | 9-7 6-3 6-1 | 5 | - | - | - | - | - | - | - |