Patty Schnyder (born December 14 1978, Basel) is professional female tennis player. She has been playing on the WTA tour since the mid-1990s and is a former World No.7. She has had significant wins over World No. 1's.

During her long career, she has reached four Grand Slam quarterfinals, and one Grand Slam semifinal. She has won 10 WTA singles titles and 4 WTA doubles titles and has made over $5,940,000 in prize money.