She won 5 consecutive Grand Slams (1988 Australian Open to 1989 Australian Open), and 7 Grand Slams out of 8, in 2 calendar years (1988 Australian Open to 1989 US Open, except 1989 French Open). She reached a total of 31 Grand Slam singles finals, third overall behind Evert (34 finals) and Navratilova (32 finals)