| R64 | - | Stan SmithGrass | - | Dan BleckingerGrass | 6-1 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Chauncey Steele IIIGrass | - | Michael MullanGrass | 6-0 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Allan StoneGrass | - | Peter FishbachGrass | 3-6 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Colin StubsGrass | - | Sherwood StewartGrass | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Paul SullivanGrass | - | Richard Dick KnightGrass | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Modesto Tito VazquezGrass | - | Ron BohrnstedtGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Arthur AsheGrass | - | Tico CarreroGrass | 6-1 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Elio Lito AlvarezGrass | - | Ed GrubbGrass | 9-7 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Arthur AsheGrass | - | Anthony BillingtonGrass | 6-2 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | John BrownGrass | - | Jeff BorowiakGrass | 6-4 4-6 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tico CarreroGrass | - | Robert StockGrass | 6-2 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Patricio CornejoGrass | - | Tom LeonardGrass | 6-3 10-8 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jaime Fillol Sr.Grass | - | Zan GuerryGrass | 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Ron GoldmanGrass | - | Richard RussellGrass | 3-6 6-4 9-7 | 3 | - | - | - | - | - | - | - |
| R64 | - | Tom GormanGrass | - | Dick DellGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Bob HewittGrass | - | Keith ReynoldsGrass | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Ramanathan KrishnanGrass | - | Keith AjegboGrass | 6-1 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Premjit LallGrass | - | Paul CranisGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Richard Leach Sr.Grass | - | Anthony BullGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Joaquin Loyo-MayoGrass | - | Michael MarcinGrass | 7-5 3-6 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Robert LutzGrass | - | Tom MozurGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jim McManusGrass | - | William BrownGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R64 | - | Raymond MooreGrass | - | Rupert DoreyGrass | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Jim OsborneGrass | - | Steven TurnerGrass | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Charlie PasarellGrass | - | Brian StephensonGrass | 6-1 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - | Stanley PasarellGrass | - | John AdamsGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Gerry PerryGrass | - | Jun KukiGrass | 6-3 2-6 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Haroon RahimGrass | - | Steve CornellGrass | 8-6 6-1 | 3 | - | - | - | - | - | - | - |
| R64 | - | Hamilton Ham RichardsonGrass | - | Danny O'BryantGrass | 9-7 6-4 | 3 | - | - | - | - | - | - | - |
| R64 | - | Marty RiessenGrass | - | Ian HewittGrass | 6-4 6-2 | 3 | - | - | - | - | - | - | - |
| R64 | - | Lenny SchlossGrass | - | Humphrey HoseGrass | 6-3 5-7 8-6 | 3 | - | - | - | - | - | - | - |
| R64 | - | Butch SeewagenGrass | - | Rich AndersonGrass | 6-4 6-0 | 3 | - | - | - | - | - | - | - |
| R64 | - | E. Victor SeixasGrass | - | Van HillGrass | 6-2 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | John BrownGrass | - | Joaquin Loyo-MayoGrass | 4-6 9-7 13-11 | 3 | - | - | - | - | - | - | - |
| R32 | - | Patricio CornejoGrass | - | Colin StubsGrass | 2-6 8-6 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jaime Fillol Sr.Grass | - | E. Victor SeixasGrass | 4-6 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R32 | - | Ron GoldmanGrass | - | Ramanathan KrishnanGrass | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Bob HewittGrass | - | Modesto Tito VazquezGrass | 4-6 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Premjit LallGrass | - | Chauncey Steele IIIGrass | 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Robert LutzGrass | - | Haroon RahimGrass | 6-4 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jim McManusGrass | - | Elio Lito AlvarezGrass | 6-0 6-0 | 3 | - | - | - | - | - | - | - |
| R32 | - | Raymond MooreGrass | - | Richard Leach Sr.Grass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Jim OsborneGrass | - | Stanley PasarellGrass | 9-7 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Hamilton Ham RichardsonGrass | - | Gerry PerryGrass | 6-3 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Marty RiessenGrass | - | Paul SullivanGrass | 6-4 7-5 | 3 | - | - | - | - | - | - | - |
| R32 | - | Lenny SchlossGrass | - | Charlie PasarellGrass | 2-6 6-3 6-2 | 3 | - | - | - | - | - | - | - |
| R32 | - | Stan SmithGrass | - | Butch SeewagenGrass | 6-0 6-3 | 3 | - | - | - | - | - | - | - |
| R32 | - | Allan StoneGrass | - | Tom GormanGrass | 13-11 12-10 | 3 | - | - | - | - | - | - | - |
| R16 | - | Arthur AsheGrass | - | Patricio CornejoGrass | 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | John BrownGrass | - | Lenny SchlossGrass | 6-3 7-5 | 3 | - | - | - | - | - | - | - |
| R16 | - | Premjit LallGrass | - | Robert LutzGrass | 8-6 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Jim McManusGrass | - | Bob HewittGrass | 7-5 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Raymond MooreGrass | - | Jaime Fillol Sr.Grass | 6-3 6-8 13-11 | 3 | - | - | - | - | - | - | - |
| R16 | - | Marty RiessenGrass | - | Ron GoldmanGrass | 6-1 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Stan SmithGrass | - | Jim OsborneGrass | 6-3 6-4 | 3 | - | - | - | - | - | - | - |
| R16 | - | Allan StoneGrass | - | Hamilton Ham RichardsonGrass | 10-8 21-19 | 3 | - | - | - | - | - | - | - |
| QF | - | Arthur AsheGrass | - | Premjit LallGrass | 9-7 6-4 | 3 | - | - | - | - | - | - | - |
| QF | - | Raymond MooreGrass | - | John BrownGrass | 6-2 6-4 | 3 | - | - | - | - | - | - | - |
| QF | - | Marty RiessenGrass | - | Stan SmithGrass | 3-6 6-3 14-12 | 3 | - | - | - | - | - | - | - |
| QF | - | Allan StoneGrass | - | Jim McManusGrass | 6-4 6-4 | 3 | - | - | - | - | - | - | - |
| SF | - | Arthur AsheGrass | - | Allan StoneGrass | 6-3 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| SF | - | Marty RiessenGrass | - | Raymond MooreGrass | 6-2 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| F | - | Arthur AsheGrass | - | Marty RiessenGrass | 6-2 6-3 6-3 | 5 | - | - | - | - | - | - | - |