Professional tennis player
Spent a total of 209 weeks as world no. 1

2013
Elected into the International Tennis Hall of Fame

Won five Grand Slam singles titles (three Australian Opens, one Wimbledon, and one US Open)
Won nine Grand Slam women's doubles titles, winning a calendar-year doubles Grand Slam in 1998
Won one Grand Slam mixed doubles title

Singles titles: 43
Doubles titles: 41
Mixed doubles: 1

Withdraw temporarily from professional tennis in 2002 at the age of 22
Returned to the WTA tour in 2006; climbed to world no. 6

Member of the Swiss Fed Cup Team (1995-98) and Swiss Olympic Team (1996)