1972 Perempat final,National Bank Open • ATP Masters 1000 1976 Putaran 4,US Open • Grand Slam 1980 Semi final,Stuttgart • ATP 250 1975 Semi final,Umag • ATP 250 1974 Semi final,Tampere • ATP 250 1974 Putaran 3,National Bank Open • ATP Masters 1000 1972 Putaran 3,Dallas • ATP Masters 1000 1975 Perempat final,Basel • ATP 500 1970 Putaran 3,Barcelona • ATP 500 1982 Perempat final,Jenewa • ATP 250 1976 Putaran 3,Umag • ATP 250 1976 Putaran 3,Düsseldorf • ATP 250 1975 Putaran 3,Houston • ATP 250 1983 Putaran 2,Roland Garros • Grand Slam 1982 Putaran 2,Roland Garros • Grand Slam 1975 Putaran 2,US Open • Grand Slam 1975 Putaran 2,Roland Garros • Grand Slam 1971 Putaran 2,Roland Garros • Grand Slam 1969 Putaran 2,Roland Garros • Grand Slam 1983 Putaran 2,Hamburg • ATP Masters 1000 1977 Putaran 2,Hamburg • ATP Masters 1000 1972 Putaran 2,Cincinnati • ATP Masters 1000 1983 Putaran 2,Barcelona • ATP 500 1980 Putaran 2,Barcelona • ATP 500 1979 Putaran 2,Barcelona • ATP 500 1978 Putaran 2,Barcelona • ATP 500 1975 Putaran 2,Barcelona • ATP 500 1974 Putaran 2,Boston • ATP 500 1968 Putaran 2,Barcelona • ATP 500 1983 Putaran 2,Houston • ATP 250