(Born 1969) Her most devastating shot earned her the moniker 'Fraulein Forehand.' Graf turned pro at age 13 and steadily rose through the rankings, garnering the #1 ranking and her first major (French) in 1987. The following year, Graf made history by winning the Grand Slam and the gold medal at the Seoul Olympics, the only player ever to go 5-for-5 in one year. Seven Wimbledons, six French, five U.S., and four Australians add up to 22 major career singles crowns — the last coming at the French in 1999 after two years of major back injuries. Graf retired that fall, and is now raising her son Jaden with her husband Andre Agassi.