Martina Navratilova age 34, Navratilova defeated Graf the last time they played in a major in the semifinals of the 1991 US Open 7–6(2), 6–7(6), 6–4, to end their Grand Slam rivalry 5-4 up. It is worthy to note that all 4 of Graf's Grand Slam victories over Navratilova came in the finals of a Slam. This is reflected in the Grand Slams Finals chart below. Navratilova's final major singles triumph was in 1990. In the final, the 33-year-old Navratilova swept Zina Garrison 6–4, 6–1 to claim an all-time record ninth Wimbledon singles crown. Though that was her last major singles title,
Martina Navratilova win allowed her to equal Billie Jean King's record of 20 Wimbledon titles (in singles, women's doubles, and mixed doubles combined) and extended her overall number of major titles to 58 (second only to Margaret Court, who won 62). Despite being criticized for receiving a wildcard, Navratilova won a singles match over Catalina Castaño 6–0 6–1 at the first round of Wimbledon in 2004, aged 47 years and eight months, to make her the oldest player to win a professional singles match in the open era. Navratilova then lost her second round match with Gisela Dulko in three sets. On