1979 Louisville • ATP 500 1982 Sydney • ATP 250 1977 Bretton Woods • ATP 250 1978 Finale,Bretton Woods • ATP 500 1983 Auckland • ATP 250 1982 Bristol • ATP 250 1975 Fort Worth • WCT 1975 Semifinale,Philadelphia • WCT 1970 Finale,Kitzbühel • ATP 250 1977 Semifinale,Australian Open • Grand Slam 1977 Semifinale,Australian Open • Grand Slam 1973 Semifinale,Australian Open • Grand Slam 1977 Semifinale,National Bank Open • ATP Masters 1000 1977 Semifinale,Cincinnati • ATP Masters 1000 1979 Finale,Milano • ATP 500 1975 Semifinale,Boston • ATP 500 1981 Semifinale,Indianapolis • ATP 250 1978 Semifinale,Sydney • ATP 250 1973 Finale,Seattle • ATP 250 1971 Finale,Sydney • ATP 250 1982 Finale,Palermo • ATP 250 1977 Semifinale,Adelaide • ATP 250 1970 Semifinale,Amersfoort • ATP 250 1983 4. runde,Roland Garros • Grand Slam 1982 4. runde,Australian Open • Grand Slam 1978 Kvart finale,Australian Open • Grand Slam 1978 4. runde,Wimbledon • Grand Slam 1978 4. runde,Roland Garros • Grand Slam 1975 Kvart finale,Australian Open • Grand Slam 1975 4. runde,Roland Garros • Grand Slam