| R128 | 3 | Arthur AsheGrass | 119 | Ferdi TayganGrass | 7-5 6-4 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | 1 | Jimmy ConnorsGrass | 132 | Antonio ZugarelliGrass | 6-1 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | 7 | Ilie NastaseGrass | 146 | Nicola SpearGrass | 6-2 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | 4 | Bjorn BorgGrass | 199 | David LloydGrass | 6-3 6-3 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | 6 | Adriano PanattaGrass | 122 | Jorge AndrewGrass | 4-6 6-4 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 2 | Guillermo VilasGrass | 100 | Barry Phillips-MooreGrass | 6-3 6-1 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 12 | Roscoe TannerGrass | 130 | Martin RobinsonGrass | 8-6 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 9 | Raul RamirezGrass | 157 | Chris KachelGrass | 6-3 6-4 9-8 | 5 | - | - | - | - | - | - | - |
| R128 | 13 | Tom OkkerGrass | 26 | Sandy MayerGrass | 6-3 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 15 | John NewcombeGrass | 208 | James Chico HageyGrass | 8-9 9-8 6-4 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | 23 | Tony RocheGrass | 85 | Syd BallGrass | 9-8 9-8 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 14 | Jaime Fillol Sr.Grass | 117 | Rolf ThungGrass | 6-1 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | 16 | Brian GottfriedGrass | 123 | Tim GulliksonGrass | 4-6 6-3 6-2 9-7 | 5 | - | - | - | - | - | - | - |
| R128 | 21 | Stan SmithGrass | 106 | Patricio CornejoGrass | 6-1 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 84 | Victor AmayaGrass | 68 | Julian GanzabalGrass | 6-3 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 24 | Vijay AmritrajGrass | 34 | Francois JauffretGrass | 9-8 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 116 | John AndrewsGrass | 132 | Russell SimpsonGrass | 7-5 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 92 | Gerald BattrickGrass | 72 | Hans-Joachim PloetzGrass | 6-3 6-3 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | 95 | Bob CarmichaelGrass | 54 | Dick CrealyGrass | 4-6 6-2 6-1 4-6 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | 18 | Ross CaseGrass | 327 | Paul McNameeGrass | 6-3 9-8 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | - | Dale CollingsGrass | 61 | Bob HewittGrass | 4-6 7-5 2-0 RET | 5 | - | - | - | - | - | - | - |
| R128 | 56 | Mark CoxGrass | 97 | Antonio MunozGrass | 6-4 9-8 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 90 | Jim DelaneyGrass | 88 | Jurgen FassbenderGrass | 6-2 3-6 6-8 6-3 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | 38 | Phil DentGrass | 113 | John LloydGrass | 4-6 5-7 6-3 9-8 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | 102 | Colin DibleyGrass | 98 | Paul KronkGrass | 6-2 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | 31 | Cliff DrysdaleGrass | 163 | Robin DrysdaleGrass | 6-2 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 39 | Mark EdmondsonGrass | 42 | Raymond MooreGrass | 7-5 4-6 8-9 7-5 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | 87 | Ismail El ShafeiGrass | 93 | Jean-Francois CaujolleGrass | 9-8 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 229 | Mark FarrellGrass | 251 | Jay RoyappaGrass | 6-4 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 162 | John FeaverGrass | 109 | Henry BunisGrass | 6-1 1-6 6-2 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | 32 | Wojtek FibakGrass | 91 | John WhitlingerGrass | 8-6 6-1 3-6 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | 48 | Zeljko FranulovicGrass | 128 | Elio Lito AlvarezGrass | 6-2 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | 22 | Vitas GerulaitisGrass | 160 | Milan HolecekGrass | 7-5 6-1 7-5 | 5 | - | - | - | - | - | - | - |
| R128 | 33 | Tom GormanGrass | 73 | Mike EstepGrass | 7-9 6-2 6-4 9-7 | 5 | - | - | - | - | - | - | - |
| R128 | 258 | Kenichi HiraiGrass | - | Vadim BorisovGrass | 6-3 6-4 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | - | Teimuraz KakuliaGrass | 35 | Balazs TaroczyGrass | 6-1 9-8 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | 144 | Carlos KirmayrGrass | 238 | Jonathan SmithGrass | 6-3 9-7 5-7 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | 109 | Steve KrulevitzGrass | 82 | Colin DowdeswellGrass | 3-6 6-3 6-2 8-6 | 5 | - | - | - | - | - | - | - |
| R128 | 176 | Chris LewisGrass | 58 | Jiri HrebecGrass | 8-6 3-6 7-5 RET | 5 | - | - | - | - | - | - | - |
| R128 | 170 | Richard LewisGrass | 52 | Patrick ProisyGrass | 6-4 2-6 6-2 1-6 8-6 | 5 | - | - | - | - | - | - | - |
| R128 | 19 | Robert LutzGrass | 46 | Jeff BorowiakGrass | 4-6 6-4 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 64 | Billy MartinGrass | 67 | Sherwood StewartGrass | 7-9 6-2 8-6 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 51 | Geoff MastersGrass | 89 | Brian FairlieGrass | 6-4 6-2 6-0 | 5 | - | - | - | - | - | - | - |
| R128 | 36 | Karl MeilerGrass | 94 | Mike CahillGrass | 6-8 9-7 3-6 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 99 | Sashi MenonGrass | 69 | Roger TaylorGrass | 5-7 6-2 9-8 2-6 10-8 | 5 | - | - | - | - | - | - | - |
| R128 | 50 | Alex MetreveliGrass | 165 | Gene MayerGrass | 6-2 5-0 RET | 5 | - | - | - | - | - | - | - |
| R128 | 63 | Bernard MittonGrass | 80 | Eric DeblickerGrass | 7-5 6-2 1-6 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 29 | Onny ParunGrass | 20 | John AlexanderGrass | 2-6 9-8 9-7 1-6 8-6 | 5 | - | - | - | - | - | - | - |
| R128 | 78 | Charlie PasarellGrass | 143 | Jun KamiwazumiGrass | 6-3 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | 30 | Andrew PattisonGrass | 95 | Erik Van DillenGrass | 6-3 3-6 7-5 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | 49 | Victor PecciGrass | 102 | Pat CramerGrass | 6-3 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 60 | Nikola PilicGrass | 71 | Byron BertramGrass | 6-2 7-5 6-2 | 5 | - | - | - | - | - | - | - |
| R128 | 53 | Ulrich PinnerGrass | 55 | Hans KaryGrass | 6-8 6-1 6-4 7-9 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 59 | Hans-Jurgen PohmannGrass | 40 | Buster C. MottramGrass | 9-8 6-1 RET | 5 | - | - | - | - | - | - | - |
| R128 | 66 | Haroon RahimGrass | 139 | Georges GovenGrass | 7-5 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 147 | Grover Raz ReidGrass | 47 | Ivan MolinaGrass | 6-4 5-7 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 57 | Marty RiessenGrass | 76 | Frew McMillanGrass | 6-3 6-3 8-6 | 5 | - | - | - | - | - | - | - |
| R128 | 62 | Ray RuffelsGrass | 118 | Jim McManusGrass | 9-7 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | 28 | Dick StocktonGrass | 208 | William LloydGrass | 6-3 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | 70 | Allan StoneGrass | 138 | John YuillGrass | 6-4 4-6 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | 123 | Brian TeacherGrass | 208 | John HolladayGrass | 9-7 3-6 9-8 6-4 | 5 | - | - | - | - | - | - | - |
| R128 | 238 | Stephen WarboysGrass | 279 | John MarksGrass | 5-7 7-5 3-6 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R128 | 79 | Kim WarwickGrass | 44 | Ricardo CanoGrass | 6-4 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R128 | 327 | Michael WaymanGrass | 77 | Norman HolmesGrass | 6-3 6-4 3-6 6-0 | 5 | - | - | - | - | - | - | - |
| R64 | 3 | Arthur AsheGrass | 70 | Allan StoneGrass | 7-5 8-9 9-7 7-5 | 5 | - | - | - | - | - | - | - |
| R64 | 1 | Jimmy ConnorsGrass | 238 | Stephen WarboysGrass | 6-3 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | 7 | Ilie NastaseGrass | 48 | Zeljko FranulovicGrass | 6-1 7-5 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | 4 | Bjorn BorgGrass | 57 | Marty RiessenGrass | 6-2 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 6 | Adriano PanattaGrass | - | Dale CollingsGrass | 9-7 2-6 3-6 8-6 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | 2 | Guillermo VilasGrass | 66 | Haroon RahimGrass | 9-7 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 12 | Roscoe TannerGrass | 258 | Kenichi HiraiGrass | 6-3 6-4 9-7 | 5 | - | - | - | - | - | - | - |
| R64 | 9 | Raul RamirezGrass | 327 | Michael WaymanGrass | 6-4 8-9 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | 13 | Tom OkkerGrass | 84 | Victor AmayaGrass | 9-7 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | 15 | John NewcombeGrass | 162 | John FeaverGrass | 6-3 3-6 8-9 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 23 | Tony RocheGrass | 147 | Grover Raz ReidGrass | 6-4 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 14 | Jaime Fillol Sr.Grass | 18 | Ross CaseGrass | 8-9 6-4 6-8 9-8 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | 16 | Brian GottfriedGrass | 116 | John AndrewsGrass | 8-6 7-9 2-6 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | 21 | Stan SmithGrass | 92 | Gerald BattrickGrass | 6-0 6-8 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | 38 | Phil DentGrass | 30 | Andrew PattisonGrass | 6-2 6-2 7-5 | 5 | - | - | - | - | - | - | - |
| R64 | 102 | Colin DibleyGrass | 90 | Jim DelaneyGrass | 8-6 7-5 8-6 | 5 | - | - | - | - | - | - | - |
| R64 | 39 | Mark EdmondsonGrass | 229 | Mark FarrellGrass | 9-8 9-7 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 87 | Ismail El ShafeiGrass | 95 | Bob CarmichaelGrass | 8-6 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 22 | Vitas GerulaitisGrass | 56 | Mark CoxGrass | 6-3 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Teimuraz KakuliaGrass | 31 | Cliff DrysdaleGrass | 6-1 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 144 | Carlos KirmayrGrass | 59 | Hans-Jurgen PohmannGrass | 8-6 6-3 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | 109 | Steve KrulevitzGrass | 64 | Billy MartinGrass | 6-2 6-3 4-6 9-8 | 5 | - | - | - | - | - | - | - |
| R64 | 170 | Richard LewisGrass | 123 | Brian TeacherGrass | 3-6 9-7 9-8 9-8 | 5 | - | - | - | - | - | - | - |
| R64 | 19 | Robert LutzGrass | 33 | Tom GormanGrass | 6-1 8-9 6-3 2-6 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 36 | Karl MeilerGrass | 62 | Ray RuffelsGrass | 6-8 6-2 6-4 8-9 8-6 | 5 | - | - | - | - | - | - | - |
| R64 | 50 | Alex MetreveliGrass | 28 | Dick StocktonGrass | 6-8 6-3 6-3 3-6 11-9 | 5 | - | - | - | - | - | - | - |
| R64 | 63 | Bernard MittonGrass | 99 | Sashi MenonGrass | 8-6 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | 29 | Onny ParunGrass | 176 | Chris LewisGrass | 6-3 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | 78 | Charlie PasarellGrass | 24 | Vijay AmritrajGrass | 6-4 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 60 | Nikola PilicGrass | 49 | Victor PecciGrass | 8-9 9-8 6-3 5-7 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | 53 | Ulrich PinnerGrass | 32 | Wojtek FibakGrass | 6-3 9-8 6-3 | 5 | - | - | - | - | - | - | - |
| R64 | 79 | Kim WarwickGrass | 51 | Geoff MastersGrass | 7-5 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | 3 | Arthur AsheGrass | 39 | Mark EdmondsonGrass | 7-5 6-2 8-6 | 5 | - | - | - | - | - | - | - |
| R32 | 1 | Jimmy ConnorsGrass | 87 | Ismail El ShafeiGrass | 6-4 6-0 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | 7 | Ilie NastaseGrass | 79 | Kim WarwickGrass | 8-6 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | 4 | Bjorn BorgGrass | 102 | Colin DibleyGrass | 6-4 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | 78 | Charlie PasarellGrass | 6 | Adriano PanattaGrass | 8-9 4-6 6-4 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | 2 | Guillermo VilasGrass | 50 | Alex MetreveliGrass | 2-6 7-5 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | 12 | Roscoe TannerGrass | 144 | Carlos KirmayrGrass | 8-9 9-8 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | 9 | Raul RamirezGrass | 36 | Karl MeilerGrass | 6-2 7-5 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | 38 | Phil DentGrass | 13 | Tom OkkerGrass | 6-4 9-8 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | 63 | Bernard MittonGrass | 15 | John NewcombeGrass | 3-6 6-3 9-8 9-8 | 5 | - | - | - | - | - | - | - |
| R32 | 23 | Tony RocheGrass | 53 | Ulrich PinnerGrass | 6-4 3-6 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | 29 | Onny ParunGrass | 14 | Jaime Fillol Sr.Grass | 7-5 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | 16 | Brian GottfriedGrass | 19 | Robert LutzGrass | 6-3 6-1 3-6 4-6 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | 21 | Stan SmithGrass | - | Teimuraz KakuliaGrass | 8-6 3-6 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | 22 | Vitas GerulaitisGrass | 109 | Steve KrulevitzGrass | 6-2 6-2 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | 60 | Nikola PilicGrass | 170 | Richard LewisGrass | 3-6 6-4 6-3 6-3 | 5 | - | - | - | - | - | - | - |
| R16 | 22 | Vitas GerulaitisGrass | 3 | Arthur AsheGrass | 4-6 8-9 6-4 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | 1 | Jimmy ConnorsGrass | 21 | Stan SmithGrass | 6-4 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R16 | 7 | Ilie NastaseGrass | 29 | Onny ParunGrass | 7-5 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| R16 | 4 | Bjorn BorgGrass | 16 | Brian GottfriedGrass | 6-2 6-2 7-5 | 5 | - | - | - | - | - | - | - |
| R16 | 2 | Guillermo VilasGrass | 23 | Tony RocheGrass | 6-4 3-6 5-7 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | 12 | Roscoe TannerGrass | 60 | Nikola PilicGrass | 6-3 6-4 6-4 | 5 | - | - | - | - | - | - | - |
| R16 | 9 | Raul RamirezGrass | 63 | Bernard MittonGrass | 9-8 3-6 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R16 | 78 | Charlie PasarellGrass | 38 | Phil DentGrass | 2-6 4-6 6-4 6-0 7-5 | 5 | - | - | - | - | - | - | - |
| QF | 12 | Roscoe TannerGrass | 1 | Jimmy ConnorsGrass | 6-4 6-2 8-6 | 5 | - | - | - | - | - | - | - |
| QF | 7 | Ilie NastaseGrass | 78 | Charlie PasarellGrass | 6-4 6-2 6-3 | 5 | - | - | - | - | - | - | - |
| QF | 4 | Bjorn BorgGrass | 2 | Guillermo VilasGrass | 6-3 6-0 6-2 | 5 | - | - | - | - | - | - | - |
| QF | 9 | Raul RamirezGrass | 22 | Vitas GerulaitisGrass | 4-6 6-4 6-2 6-4 | 5 | - | - | - | - | - | - | - |
| SF | 7 | Ilie NastaseGrass | 9 | Raul RamirezGrass | 6-2 9-7 6-3 | 5 | - | - | - | - | - | - | - |
| SF | 4 | Bjorn BorgGrass | 12 | Roscoe TannerGrass | 6-4 9-8 6-4 | 5 | - | - | - | - | - | - | - |
| F | 4 | Bjorn BorgGrass | 7 | Ilie NastaseGrass | 6-4 6-2 9-7 | 5 | - | - | - | - | - | - | - |