Jay Harris had 17 points and made five 3-pointers for the Crusaders (9-6, 2-1 Horizon League. Kenney made four shots from 3-point range.
Green Bay never led after 16:07 remained in the first half but got within 83-80 in the final minute. Jay Harris made a 3-pointer for Valpo with 28 seconds remaining, and two Van Wijk free throws gave it the cushion to withstand a 3-pointer by Armstead with four seconds left.
Ryan Broekhoff had 15 points and seven rebounds for the Crusaders.