1979 Final,Wimbledon • Grand Slam 1977 Australia Terbuka • Grand Slam 1979 Indian Wells • ATP Masters 1000 1978 Indian Wells • ATP Masters 1000 1976 Cincinnati • ATP Masters 1000 1976 Tokyo • ATP 500 1981 Philadelphia • ATP 250 1977 Sydney • ATP 250 1976 San Jose • ATP 250 1976 Columbus • ATP 250 1979 Semifinal,US Open • Grand Slam 1976 Semifinal,Wimbledon • Grand Slam 1975 Semifinal,Wimbledon • Grand Slam 1974 Semifinal,US Open • Grand Slam 1979 Final,Cincinnati • ATP Masters 1000 1976 Final,Indian Wells • ATP Masters 1000 1978 Final,Philadelphia • ATP 500 1981 Final,Memphis • ATP 250 1979 Washington • ATP 250 1978 New Orleans • ATP 250 1975 Final,Los Angeles • ATP 250 1975 Chicago • ATP 250 1974 Christchurch • ATP 250 1974 Denver • WCT 1972 Final,Los Angeles • ATP 250 1972 Final,San Jose • ATP 250 1983 Perempat final,Wimbledon • Grand Slam 1981 Perempat final,US Open • Grand Slam 1980 Perempat final,US Open • Grand Slam 1980 Perempat final,Wimbledon • Grand Slam