Calvin Drew Schiraldi (born June 16, 1962) is an American former professional baseball pitcher. He played in Major League Baseball (MLB) from 1984 through 1991 for five different teams. He is best remembered as the losing pitcher of Game 6 and Game 7 of the 1986 World Series, when he pitched for the Boston Red Sox. Listed at 6 feet 5 inches (1.96 m) and 215 pounds (98 kg), he threw and batted right-handed.