Tags: Tennis Player.
Madison Keys (born February 17 1995) is an American professional tennis player. On July 13 2009 at the age of 14 and as a member of the Philadelphia Freedoms she beat reigning Wimbledon champion Serena Williams in women’s singles by a score of 5โ1.She plays right-handed with a double-handed backhand. Her highest junior ranking was no. 16 on September 12 2011. She is one of the youngest tennis players to win a match on the WTA Tour at the age of 14 years and 48 days by beating world no.