John William Scott (April 18, 1892 – November 30, 1959) was an American professional baseball pitcher. He played in Major League Baseball (MLB) from 1916 to 1929 for the Pittsburgh Pirates, Boston Braves, Cincinnati Reds, New York Giants, and Philadelphia Phillies. A right-hander, Scott pitched a four-hit shutout in Game 3 of the 1922 World Series against the New York Yankees, and he and the Giants went on to win the championship. Scott started one game of the 1923 World Series against the Yankees as well.