William Otis "Otey" Clark (May 22, 1915 – October 20, 2010) was a Major League Baseball pitcher who played for the Boston Red Sox in 1945. He was born in Boscobel, Wisconsin. The 29-year-old rookie stood 6-foot 1-1/2-inches and weighed 190 pounds. Clark also defeated Bob Feller in the 1945 season, in Feller's first game back in baseball following World War II. One day before appearing in the 1945 season opener, Clark pitched to Jackie Robinson in the latter's tryout for the Boston Red Sox.