The 2017–18 Belgian Cup, called the Croky Cup for sponsorship reasons, was the 63rd season of Belgium's annual football cup competition. The competition began on 28 July 2017 and ended with the final on 17 March 2018. Zulte Waregem were the defending champions, but they were eliminated by Club Brugge in the Seventh Round. Standard Liège won the cup, beating Genk after extra time in the final. As the winner, Standard Liège was normally qualified for the 2018–19 UEFA Europa League Group Stage. As they ended 2nd in the Belgian Competition, they will participate in the 3rd qualification round of the Champions League.