William Anthony Roman (born October 11, 1938) is a retired Major League Baseball player who was an infielder during 1964–1965 for the Detroit Tigers.
He attended the University of Michigan, stood 6 feet 4 inches (1.93 m) tall and weighed 190 pounds (86 kg).
Roman hit a home run in his first Major League at bat, as a pinch hitter on September 30, 1964, against Jim Bouton of the New York Yankees.
Although a standout hitter (.290) in Minor league baseball, Roman collected only five total hits during his two trials for the Tigers.