Arthur Lee Guetterman (born November 22, 1958), nicknamed "Goot," is an American former professional baseball pitcher who played from 1984 to 1996 for the Seattle Mariners, New York Yankees, New York Mets, and St. Louis Cardinals of Major League Baseball (MLB). A southpaw used primarily in the major leagues as a relief pitcher, he stood 6 feet 8 inches (2.03 m) tall. He led the Yankees in wins in 1990 without starting a game.