Career
He organized a successful barnstorming team called the Anderson Chiefs, and later bought a National Basketball League franchise, which he named the Anderson Packers. The Packers played in the National Basketball League for three years, winning the final NBL championship, and later spent time in the National Basketball Association and National Professional Basketball League. Duffey was the interim coach of the Packers for three games in the 1949-1950 season, going 1-2 before turning the reins over to former NBL coach Doxie Moore.
Following his venture into basketball, Duffey was president of the Central Indiana Railway from 1951 until his death from cancer in 1967.