The Elk River girls face Moorhead while Rogers will meet Buffalo in the first round of Section 8AAAA on Tuesday.
Unlike recent seasons when all high seeds had a home game in the first round, the openers this year will be held at the top two seeds.
In the top bracket at St. Michael-Albertville, No. 5 Rogers (14-12) faces No. 4 Buffalo (16-10) at 6 p.m., and top-seeded STMA (20-4) faces No. 8 Bemidji (5-20) in the second game.
In the bottom bracket at St. Cloud Tech, No. 3 Elk River (11-15) duels No. 6 Moorhead (10-15) at 6 p.m., followed by No. 2 St. Cloud Tech (22-3) against No. 7 Brainerd (9-17).
Semifinals will be held Saturday at the highest remaining seed, tip-off at 6 p.m. for the first game. Finals will be held Friday, March 14, at 7 p.m.