In the 2013–14 season, Wiseman continued to be in a first team regular at the club, mostly in the right-back position. In a 2–1 loss against Leicester City on 28 September 2013, Wiseman had his wrongly goal disallowed following an offside blunder. Wiseman was a fault when he scored an own goal, in a 1–0 loss against Millwall on 25 November 2013. Following the match, Manager Flitcroft was quick to defend Wiseman for his performance against Millwall. Despite being a first team regular at Barnsley in the first half of the season, Wiseman was released by the club.