Billie Jean King was 20 and Larry 19 years old and married on September 17, 1965 in Long Beach. King's triumph at the French Open in 1972 made her only the fifth woman in tennis history to win the singles titles at all four Grand Slam events, a "career Grand Slam." She also won a career Grand Slam in mixed doubles. In women's doubles, only the Australian Open eluded her. King won a record 20 career titles at Wimbledon – six in singles, 10 in women's doubles, and four in mixed doubles. King played 51 Grand Slam singles events from 1959 through 1983,
Billie Jean King Betty Moffitt, King's mother, died on February 7, 2014, the day of the 2014 Winter Olympics opening ceremonies. Billie Jean was selected to deliver the Northwestern University commencement address on June 16, 2017 in Evanston, Illinois. She attended the 75th Golden Globe Awards in 2018 as a guest of Emma Stone. King and her partner Ilana Kloss became minority owners of the Los Angeles Dodgers baseball team in September 2018. Margaret Court, who won more Grand Slam titles than anyone, has said that King was "the greatest competitor I've ever known". Chris Evert, winner of 18 Grand Slam singles titles,