2018–19 NBB Cup

[1] ZZ Leiden won its third national cup.

[2] In the first, second and third round teams from the Dutch second, third and fourth division participate.

From the fourth round, teams from the Dutch Basketball League (DBL) enter the competition.

When a team form a tier lower than the DBL played a DBL team, one win is sufficient for the latter to advance to the next round.

[3] The result of the first match between Windmills and Landstede was changed after four days, from 72–72 to 72–73, as a free throw was missed in the boxscore.