Gene William Mauch (November 18, 1925 – August 8, 2005) was an American professional baseball player and manager. He played in Major League Baseball as a second baseman for the Brooklyn Dodgers (1944, 1948), Pittsburgh Pirates (1947), Chicago Cubs (1948–49), Boston Braves (1950–51), St. Louis Cardinals (1952) and the Boston Red Sox (1956–57).