Ilie Theodoriu Năstase (born 19 July 1946) is a Romanian former professional tennis player. He was ranked as the inaugural world No. 1 in men's singles by the Association of Tennis Professionals (ATP) for 40 weeks. Năstase is one of ten players to have won over 100 total ATP-level titles, with 64 in singles and 45 in doubles, among which seven majors: two in singles, three in men's doubles and two... show more