1968 ,Roma • ATP Masters 1000 1968 Finale,US Open • Grand Slam 1973 National Bank Open • ATP Masters 1000 1970 Hamburg • ATP Masters 1000 1969 Monte Carlo • ATP Masters 1000 1975 Nottingham • ATP 500 1973 Madrid • ATP 500 1970 Amersfoort • ATP 250 1978 Semifinale,Wimbledon • Grand Slam 1969 Semifinale,Roland Garros • Grand Slam 1973 Semifinale,Roma • ATP Masters 1000 1971 Finale,National Bank Open • ATP Masters 1000 1969 Finale,Hamburg • ATP Masters 1000 1969 Semifinale,Roma • ATP Masters 1000 1974 Finale,Boston • ATP 500 1974 Rotterdam • ATP 500 1973 Finale,Washington • ATP 500 1968 Finale,Queen's • ATP 500 1979 Tel Aviv Ramat Hasharon • ATP 250 1977 Richmond • WCT 1974 Finale,Stockholm • ATP 250 1974 Toronto • WCT 1973 London • ATP 250 1973 Chicago • ATP 250 1973 Finale,Los Angeles • ATP 250 1973 Seattle • ATP 250 1973 Hilversum • ATP 250 1973 Washington • WCT 1972 Finale,Stockholm • ATP 250 1972 Chicago • WCT