 He scored 4 tries for Connacht in the Pro 12, starting all 22 of their games, as well as all six of their Heineken Cup matches.For the 2012–13 season, Duffy did not play as regularly in the same positions for the side.This was primarily due to injuries, along with the emergence of the young Robbie Henshaw and the continued use of Dave McSharry, at Duffy's primary positions of fullback and inside centre respectively.