Mike Davies, Welsh-American tennis player and businessman (b. 1936)
Michael Grenfell "Mike" Davies (9 January 1936 – 2 November 2015) was a Welsh professional tennis player, entrepreneur and administrator. He had a 60-year career in the tennis business, first as an amateur and professional tennis player, including a period as the number one ranked player in Great Britain and a member of the British Davis Cup team, then as an entrepreneur and one of the pioneers of the professional game.