1968 Final,Hamburg • ATP Masters 1000 1971 Brussel • ATP 500 1974 Miami • WCT 1971 Miami • WCT 1968 Gstaad • ATP 250 1968 Tulsa • WCT 1968 New Orleans • WCT 1969 Perempat final,Wimbledon • Grand Slam 1968 Perempat final,US Open • Grand Slam 1973 Semifinal,National Bank Open • ATP Masters 1000 1969 Semifinal,Hamburg • ATP Masters 1000 1969 Perempat final,Rome • ATP Masters 1000 1973 Semifinal,Tokyo • ATP 500 1977 Semifinal,Philadelphia • WCT 1972 Final,Richmond • WCT 1971 Semifinal,Stockholm • ATP 250 1971 Final,Boston • WCT 1972 Babak keempat,US Open • Grand Slam 1971 Perempat final,Australia Terbuka • Grand Slam 1971 Perempat final,National Bank Open • ATP Masters 1000 1971 Perempat final,Rome • ATP Masters 1000 1970 Semifinal,National Bank Open • ATP Masters 1000 1975 Semifinal,Basel • ATP 500 1974 Semifinal,Rotterdam • ATP 500 1973 Perempat final,Queen's • ATP 500 1971 Perempat final,Washington • ATP 500 1970 Semifinal,London • ATP 500 1970 Semifinal,Boston • ATP 500 1969 Babak keempat,Queen's • ATP 500 1978 Perempat final,Los Angeles • ATP 250