Guidolin played junior for the Guelph Biltmores (a New York Rangers farm team) from 1949–52, winning the Memorial Cup in 1952. He turned pro with the Rangers in 1952-53 and spent the better part of three seasons with the club. Partway through the 1955-56 he was sent down to the Providence Reds, never to return to the NHL. Guuidolin was a consistent player in the American Hockey League until his retirement in 1969, placing on the First All-Star team in 1961 and 1962.