Billie Jean King New York City and Chicago with Kloss, her life partner. 18 finals (12 titles, 6 runner-ups) Singles Billie Jean King Billie Jean King ("née" Moffitt; born November 22, 1943) is an American former World No. 1 professional tennis player. King won 39 Grand Slam titles: 12 in singles, 16 in women's doubles, and 11 in mixed doubles. She won the singles title at the inaugural WTA Tour Championships. She often represented the United States in the Federation Cup and the Wightman Cup. She was a member of the victorious United States team in seven Federation Cups and nine Wightman Cups.
1976 Wimbledon Championships – Women's Doubles 1976 Wimbledon Championships – Women's Doubles Ann Kiyomura and Kazuko Sawamatsu were the defending champions, but Sawamatsu did not compete. Kiyomura partnered with Mona Guerrant, but they lost in the third round to Lesley Charles and Sue Mappin. Chris Evert and Martina Navratilova defeated Billie Jean King and Betty Stöve in the final, 6–1, 3–6, 7–5 to win the Ladies' Doubles tennis title at the 1976 Wimbledon Championships. It was the only Wimbledon title and 3rd Grand Slam title for Evert, and the 1st Wimbledon title and 2nd Grand Slam title for Navratilova, in their respective doubles careers. Billie Jean