John McEnroe — Net Worth and Career Earnings
John McEnroe has an estimated net worth of $100 million as of 2026. The New York-born player won seven Grand Slam singles titles and nine doubles titles and was the dominant force in men's tennis from 1979 to 1984. His "You cannot be serious!" exchange with an umpire at Wimbledon 1981 has entered cultural vocabulary beyond sport. His BBC Wimbledon commentary partnership spanning over 30 years generates substantial annual income. His art collection is significant and he founded the John McEnroe Tennis Academy in New York.