John McEnroe was a former tennis player who won a multitude of tournaments and over 77 single matches. He is still considered one of the greatest tennis players every by many in the sport.
John McEnroe first won the Wimbledon Championship in 1981. He went on to win it on another two occasions.
John McEnroe. 148 (77 single & 71 doubles)
John McEnroe. His famous phrase "You can't be serious!" provided the tennis star with the title for the book :-)