Melanie Oudin (born September 23, 1991 in Marietta, Georgia, United States) is an American tennis player and former world junior no. 2. As of Dec 2, 2013, her ranking is world no. 127 in the WTA rankings. She was a member of the American Fed Cup team from 2009-2011, and winner of the U.S. Open mixed doubles title, with fellow American player, Jack Sock.