Kenneth Ray Tatum (born April 25, 1944) is an American retired professional baseball player. A right-handed relief pitcher, he appeared in 176 games pitched (all but two in a bullpen role) over six seasons (1969–74) for the California Angels, Boston Red Sox and Chicago White Sox of Major League Baseball. The native of Alexandria, Louisiana, attended Mississippi State University. He was listed at 6 feet 2 inches (1.88 m) tall and 205 pounds (93 kg).