Matthew Christian Morris (born August 9, 1974) is an American former professional baseball player. He played in Major League Baseball as a right-handed pitcher from 1997 through 2008, most notably as a member of the St. Louis Cardinals where, he was a two-time All-Star and led the National League in 2001 with 22 wins. After playing nine seasons with the Cardinals, he played his last four seasons with the San Francisco Giants and the Pittsburgh Pirates.