Billie Jean King the match proved to her that she was "good enough to be the best in the world. I'm going to win Wimbledon next year." She won six tournaments during the year. For the first time in 81 years, the annual convention of the United States Lawn Tennis Association overruled its ranking committee's recommendation to award her the sole U.S. No. 1 position and voted 59,810 to 40,966 to rank Nancy Richey Gunter and King as co-U.S. No. 1. Six of King's Grand Slam singles titles were at Wimbledon, four were at the U.S. Championships/Open, one was at the French Open,
1979 Wimbledon Championships – Women's Doubles careers. Billie Jean King / Martina Navratilova (Champions) 1979 Wimbledon Championships – Women's Doubles Kerry Reid and Wendy Turnbull were the defending champions, but decided not to play together. Reid teamed up with Anne Smith and lost in third round to Françoise Dürr and Virginia Wade, while Turnbull teamed up with Betty Stöve. Billie Jean King and Martina Navratilova defeated Stöve and Turnbull in the final, 5–7, 6–3, 6–2 to win the Ladies' Doubles tennis title at the 1979 Wimbledon Championships. It was the 10th Wimbledon title, 15th Grand Slam title for King, and the 2nd Wimbledon title, 5th Grand