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)"
Martina Navratilova Her winning percentage was the best ever for a post-1968 professional tennis player. During 1982, 1983, and 1984, Navratilova lost a total of only six singles matches. This included a run of 13 consecutive victories over her closest rival and world-ranked No. 2, Chris Evert. Navratilova's reign from 1982 to 1986 is the most dominant unbroken spell in the professional era. Navratilova won the 1984 French Open, thus holding all four major singles titles simultaneously. Her accomplishment was declared a "Grand Slam" by Philippe Chatrier, president of the International Tennis Federation, although some tennis observers countered that it was not