Grant McCann and Josh Magennis have been nominated for the Sky Bet League One Manager and Player of the Month awards for April.
The Tigers accumulated 16 points from a possible 18, scoring an impressive 14 goals, and secured an immediate return to the Championship with a 2-1 victory at Lincoln.
Northern Ireland international Magennis scored the opening goal in that promotion-clinching win, finishing the month with six goals in as many matches.
The experienced forward also netted in victories over Crewe, Plymouth and Fleetwood, while he notched a brace in the draw with Sunderland and provided an assist against Northampton.