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 118. In 1988, Graf won all four major singles titles, beating the 31-year-old Navratilova 5–7, 6–2, 6–1 in the Wimbledon final along the way, after recovering from a set and a break down. In 1989, Graf and Navratilova met in the finals of both Wimbledon and the US Open, with Graf winning both encounters in three sets. Despite the 13 year age difference between the two players, and Graf's comparative lack of investment in doubles and mixed doubles, Navratilova won 9 of the 18 career singles matches with Graf and 5 of the 9 major singles matches with her. At