Milton Steven Pappas was an American professional baseball player. He played in Major League Baseball as a right-handed pitcher from 1957 through 1973. Nicknamed "Gimpy", the 17-year veteran pitched for the Baltimore Orioles (1957–1965), Cincinnati Reds (1966–1968), Atlanta Braves (1968–1970) and Chicago Cubs (1970–1973). A control specialist, Pappas pitched in 520 games, starting 465, with 209 wins, 164 losses, 43 shutouts, 1,728 strikeouts and a 3.40 ERA in 3,186 innings pitched. He was a three-time All-Star player for the Orioles and was inducted into the Baltimore Orioles Hall of Fame in 1985. He was also a member of the 1960s Baltimore Orioles Kiddie Korps.