Tony Dale Arnold (born May 3, 1959) is a former Major League Baseball pitcher. He played college baseball at the University of Texas at Austin, where he was selected as a 1981 College Baseball All-American. His 21 consecutive victories is tied for seventh in Division I college baseball. He made his MLB debut in 1986 with the Baltimore Orioles and played his final game in 1987. He is currently the pitching coach for the Arizona Complex League Guardians of the Cleveland Guardians organization.