The Super 8s stage of the season, Wigan won an unprecedented 7 out of 7 matches including revenge for the Good Friday defeat by soundly beating arch rivals St Helens 30-10 at the Totally Wicked Stadium. Wigan and Warrington contested the 2018 Grand Final which was the third time the clubs had met in the Grand Final in six seasons. Wigan prevailing 12-4 on the night. This was the club's fifth Grand Final win taking the overall total of League Championships the club has won to 22.