Donald Lee Leshnock (November 25, 1946 – May 5, 2012), was an American professional baseball left-handed pitcher, who played in Major League Baseball (MLB) for the Detroit Tigers, in 1972. Leshnock’s entire big league career consisted of one inning of relief, for Detroit, on June 7, 1972, when the Tigers hosted the California Angels. He did not allow an earned run, giving up two hits, and no walks, while striking out two of the five batters he faced. Besides Leshnock‘s brief MLB stint, he pitched eight seasons of Minor League Baseball, from 1968 to 1975.