Billie Jean King the first of her six singles titles at Wimbledon and the first of twelve Grand Slam singles titles overall, defeating Court in the semifinals 6–3, 6–3 and Maria Bueno in the final. King credited her semifinal victory to her forehand down the line, a new shot in her repertoire. She also said that the strategy for playing Court is, "Simple. Just chip the ball back at her feet." At the U.S. Championships, an ill King was upset by Kerry Melville Reid in the second round. King successfully defended her title at the South African Tennis Championships in 1967, defeating Maria
1970 Wimbledon Championships – Women's Singles the Calendar Grand Slam in the Open Era. Margaret Court (Champion) 1970 Wimbledon Championships – Women's Singles Ann Jones was the defending champion, but she did not defend her title as she had retired from Grand Slam singles competition. Margaret Court won the title, defeating Billie Jean King in the final, 14–12, 11–9. This was Court's third Wimbledon title, her third Grand Slam of the year, her fourth consecutive Grand Slam title and her nineteenth Grand Slam overall. Court became the first woman to complete the Career Grand Slam in the Open Era. She would win the remaining Grand Slam