Dominik Meffert (born 9 April 1981 in Mayen) is a German professional tennis player. He qualified for the 2007 US Open, to this date his first and only Grand Slam competition, but lost in the first round. He is 6'6" tall and 210 lbs. He recorded a first round victory over 2003 French Open Champion, Juan Carlos Ferrero at the 2010 Gerry Weber Open