Birthplace: Melbourne, Australia
Had his best year in 1967 when he reached the finals of the French, U.S.
Open, Italian Open, South African Open and the Australian doubles finals. He
won his fourth U.S. Mixed doubles title in 1973, and won the 1972 Australian
Open doubles crown, teaming with Ken Rosewall.
Davidson coached the British Davis Cup team from 1967 through 1970.