The season started on 26 September 2017 and ended on 11 March 2018 with the final.

Oostende won its sixth straight cup title.

In the first round teams from the Top Division I and 2 play in 12 groups.

From the second round, teams from the BLB Division I enter the competition.

In the second round, the quarter- and semi-finals a double legged format is used.