In 1954, Foiles posted a .332 batting average along with 17 home runs and 59 runs batted in while playing for the Indianapolis Indians of the American Association. His performance earned him a promotion back to the major leagues in 1955 where he posted a .261 batting average in 62 games while playing as a backup to the Indians All-Star catcher, Jim Hegan.
Foiles' outstanding performance in 1954 earned him a return to the major leagues in 1955, where he served as a backup catcher for the Indianapolis Indians. His batting average of .261 over 62 games was a notable achievement during this time.