1975 Philadelphia • WCT 1974 Cincinnati • ATP Masters 1000 1972 Finale,Washington • ATP 500 1971 Finale,Washington • ATP 500 1979 Lafayette • ATP 250 1973 Milano • WCT 1972 Quebec City • WCT 1971 Teheran • WCT 1969 Perth • ATP 250 1968 Newport • WCT 1974 Semifinale,Washington • ATP 500 1971 Semifinale,Barcelona • ATP 500 1970 Semifinale,Queen's • ATP 500 1972 Semifinale,Stockholm • ATP 250 1972 Finale,Denver • WCT 1970 Finale,Rolex Paris Masters • ATP Masters 1000 1975 4. runde,Wimbledon • Grand Slam 1974 4. runde,US Open • Grand Slam 1974 4. runde,Roland Garros • Grand Slam 1971 4. runde,US Open • Grand Slam 1971 4. runde,Wimbledon • Grand Slam 1971 4. runde,Roland Garros • Grand Slam 1971 Kvart finale,Australian Open • Grand Slam 1970 4. runde,Wimbledon • Grand Slam 1969 4. runde,US Open • Grand Slam 1974 Semifinale,Monte Carlo • ATP Masters 1000 1971 Kvart finale,National Bank Open • ATP Masters 1000 1968 Kvart finale,Hamburg • ATP Masters 1000 1968 Kvart finale,Rome • ATP Masters 1000 1974 Kvart finale,Boston • ATP 500