The 2015 Challenge Cup Final was the 114th cup-deciding game of the rugby league 2015 Challenge Cup Season. It was held at Wembley Stadium in London on 29 August 2015, kick off 15:15. The final was contested by Hull KR and Leeds Rhinos. The game saw Leeds Rhinos beat Hull KR by 50 points to nil in what was, and remains, the worst defeat in Challenge Cup Final history.