Gerald Joseph Janeski (born April 18, 1946) is a retired American professional baseball player, a right-handed pitcher who appeared in 62 games in the Major Leagues from 1970–1972 for the Chicago White Sox and Washington Senators/Texas Rangers. Born in Pasadena, California, he was listed as 6 feet 4 inches (1.93 m) tall and 205 pounds (93 kg).