1977 Quarter final,Stockholm • ATP 250 1980 3rd round,National Bank Open • ATP Masters 1000 1980 3rd round,Indian Wells • ATP Masters 1000 1980 3rd round,Tokyo • ATP 500 1979 3rd round,Washington • ATP 500 1979 3rd round,Philadelphia • ATP 500 1980 3rd round,Bretton Woods • ATP 250 1979 3rd round,Sydney • ATP 250 1975 3rd round,San Jose • ATP 250 1978 2nd round,Australian Open • Grand Slam 1978 2nd round,French Open • Grand Slam 1973 2nd round,US Open • Grand Slam 1981 2nd round,Indian Wells • ATP Masters 1000 1978 2nd round,Indian Wells • ATP Masters 1000 1977 2nd round,Cincinnati • ATP Masters 1000 1975 2nd round,Cincinnati • ATP Masters 1000 1980 2nd round,Washington • ATP 500 1979 2nd round,Tokyo • ATP 500 1977 2nd round,Basel • ATP 500 1979 2nd round,Stockholm • ATP 250 1978 2nd round,Sydney • ATP 250 1978 2nd round,Stockholm • ATP 250 1978 2nd round,Houston • ATP 250 1977 2nd round,Sydney • ATP 250 1976 2nd round,Newport • ATP 250