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.
Billie Jean King how nice it was to be No. 1. Believe me, it's the best time in your life. Don't let anyone ever tell you different. ... My only regret is that I had to do too much "off" the court. Deep down, I wonder how good I really could have been if I [had] concentrated just on tennis. Julie Heldman, who frequently played King but never felt close to her, said about King's personality, One of the reasons I've never gotten close to Billie Jean is that I've never felt strong enough to survive against that overwhelming personality of hers. She