Sloane Stephens is an American professional tennis player. She achieved a career-best ranking of world No. 3 after Wimbledon in 2018. Stephens was the 2017 US Open champion, and has won seven WTA Tour singles titles in total.Born to athletic parents with backgrounds in collegiate swimming and professional American football, Stephens was introduced to tennis at the club across the street from her house in Fresno, California. Her stepfather was a competitive recreational tennis player and was her primary inspiration for beginning to play the sport. Stephens moved to Florida to train at a tennis academy, ultimately working with Nick Saviano. She became a promising junior player, reaching an ITF junior ranking of world No. 5 and winning three out of four major girls' doubles titles in 2010 with her partner Tímea Babos.