| R64 | - | Paolo BertolucciClay | - | Rudolf HoskowetzClay | 6-4 3-6 7-5 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Attila KorpasClay | - | Jun KamiwazumiClay | 6-1 7-6 3-6 6-4 | 5 | - | - | - | - | - | - | - |
| R64 | - | Joaquin Loyo-MayoClay | - | Peter PokornyClay | 6-3 7-5 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jose Edison MandarinoClay | - | Ezio Di MatteoClay | 7-6 6-4 1-6 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Sandy MayerClay | - | Hans-Jurgen PohmannClay | 7-5 6-4 6-1 | 5 | - | - | - | - | - | - | - |
| R64 | - | Karl MeilerClay | - | Ross CaseClay | 6-2 6-2 6-0 | 5 | - | - | - | - | - | - | - |
| R64 | - | Toshiro SakaiClay | - | Hans KaryClay | 6-2 6-4 2-6 6-2 | 5 | - | - | - | - | - | - | - |
| R64 | - | Peter SzokeClay | - | John CooperClay | 6-4 6-2 7-6 | 5 | - | - | - | - | - | - | - |
| R64 | - | Jorgen UlrichClay | - | Neale FraserClay | 7-5 6-4 4-6 1-6 7-5 | 5 | - | - | - | - | - | - | - |
| R64 | - | Antonio ZugarelliClay | - | Julian GanzabalClay | 7-6 6-2 2-6 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Szabolcz BaranyiClay | - | Derek SchroderClay | 6-4 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | - | Pierre BarthesClay | - | Dan BleckingerClay | 6-4 6-1 1-6 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | - | Paolo BertolucciClay | - | Sandy MayerClay | W/O | 5 | - | - | - | - | - | - | - |
| R32 | - | Dick CrealyClay | - | Wilhelm BungertClay | 7-6 3-6 6-3 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Colin DibleyClay | - | Jurgen FassbenderClay | 6-2 6-1 6-0 | 5 | - | - | - | - | - | - | - |
| R32 | - | Harald ElschenbroichClay | - | Mal AndersonClay | 6-4 1-6 0-6 7-6 13-11 | 5 | - | - | - | - | - | - | - |
| R32 | - | Francois JauffretClay | - | Geoff MastersClay | 6-4 5-7 3-6 6-1 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | - | Nicholas KalogeropoulosClay | - | Vladimir ZednikClay | 4-6 3-6 7-6 6-1 6-3 | 5 | - | - | - | - | - | - | - |
| R32 | - | Thomaz KochClay | - | Martin MulliganClay | 3-6 6-3 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| R32 | - | Joaquin Loyo-MayoClay | - | Attila KorpasClay | 6-3 2-6 6-1 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jose Edison MandarinoClay | - | Peter SzokeClay | 4-6 6-3 6-4 3-6 6-4 | 5 | - | - | - | - | - | - | - |
| R32 | - | Raymond MooreClay | - | Istvan GulyasClay | 2-6 6-3 6-0 7-5 | 5 | - | - | - | - | - | - | - |
| R32 | - | Onny ParunClay | - | Karl MeilerClay | 5-7 6-2 4-6 6-3 6-0 | 5 | - | - | - | - | - | - | - |
| R32 | - | Barry Phillips-MooreClay | - | YUGBoro JovanovicClay | 6-3 7-5 4-6 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | - | Jorgen UlrichClay | - | Roscoe TannerClay | 6-0 6-2 6-2 | 5 | - | - | - | - | - | - | - |
| R32 | - | Antonio ZugarelliClay | - | Toshiro SakaiClay | 7-6 7-5 6-3 | 5 | - | - | - | - | - | - | - |
| R16 | - | Dick CrealyClay | - | Pierre BarthesClay | 6-2 5-7 6-4 7-6 | 5 | - | - | - | - | - | - | - |
| R16 | - | Colin DibleyClay | - | Thomaz KochClay | 6-4 7-5 7-6 | 5 | - | - | - | - | - | - | - |
| R16 | - | Harald ElschenbroichClay | - | Raymond MooreClay | 6-3 6-1 7-5 | 5 | - | - | - | - | - | - | - |
| R16 | - | Francois JauffretClay | - | Szabolcz BaranyiClay | 7-5 6-7 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R16 | - | Nicholas KalogeropoulosClay | - | Paolo BertolucciClay | 6-3 5-7 2-6 6-3 6-2 | 5 | - | - | - | - | - | - | - |
| R16 | - | Jose Edison MandarinoClay | - | Jorgen UlrichClay | 6-4 6-2 7-5 | 5 | - | - | - | - | - | - | - |
| R16 | - | Onny ParunClay | - | Antonio ZugarelliClay | 6-3 6-4 6-2 | 5 | - | - | - | - | - | - | - |
| R16 | - | Barry Phillips-MooreClay | - | Joaquin Loyo-MayoClay | 7-6 6-4 6-0 | 5 | - | - | - | - | - | - | - |
| QF | - | Dick CrealyClay | - | Harald ElschenbroichClay | 6-3 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| QF | - | Colin DibleyClay | - | Francois JauffretClay | 7-6 6-4 6-0 | 5 | - | - | - | - | - | - | - |
| QF | - | Jose Edison MandarinoClay | - | Nicholas KalogeropoulosClay | 6-1 6-2 6-7 6-4 | 5 | - | - | - | - | - | - | - |
| QF | - | Onny ParunClay | - | Barry Phillips-MooreClay | 3-6 6-2 4-6 6-4 6-3 | 5 | - | - | - | - | - | - | - |
| SF | - | Dick CrealyClay | - | Jose Edison MandarinoClay | 6-3 6-1 6-1 | 5 | - | - | - | - | - | - | - |
| SF | - | Colin DibleyClay | - | Onny ParunClay | 6-4 3-6 7-5 6-3 | 5 | - | - | - | - | - | - | - |
| F | - | Colin DibleyClay | - | Dick CrealyClay | 6-1 6-3 6-4 | 5 | - | - | - | - | - | - | - |