Hana Mandlíková

Hana Mandlíková is a former professional tennis player from Czechoslovakia who later obtained Australian citizenship. During her career, she won four Grand Slam singles titles: the 1980 Australian Open, 1981 French Open, 1985 US Open, and the 1987 Australian Open. She was also the runner-up at four Grand Slam singles events, including the Wimbledon finals of 1981 and 1986, and won one Grand Slam women's doubles title, at the 1989 US Open with Martina Navratilova. Inducted into the International Tennis Hall of Fame in 1994, she is considered one of the greatest tennis players of all time.