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,
1990 Wimbledon Championships – Women's Singles 1990 Wimbledon Championships – Women's Singles Steffi Graf was the defending champion, but lost in the semifinals to Zina Garrison. This was the first time since the 1986 US Open that Graf did not reach a Grand Slam final, ending a record of 13 consecutive major finals. Martina Navratilova defeated Garrison in the final, 6–4, 6–1 to win the Ladies' Singles tennis title at the 1990 Wimbledon Championships. This was Navratilova's ninth singles title at Wimbledon, which would be her 18th and final Grand Slam singles title, tying the then - Open Era record of Chris Evert. Steffi Graf "(Semifinals)"