All games at 7:00 p.m.

Substate 1 @ Fort Dodge: Bishop Heelan vs. Webster City
Substate 2 @ Spencer: MOC-Floyd Valley vs. Algona
Substate 3 @ Ames: Clear Lake vs. North Polk
Substate 4 @ Waterloo East: Marion vs. Charles City
Substate 5 @ West Delaware: Xavier vs. Wahlert Catholic
Substate 6 @ Oskaloosa: Newton vs. Solon (2/28 at 7:00 p.m.)
Substate 7 @ Nevada: Waverly-Shell Rock vs. Des Moines Hoover
Substate 8 @ Waukee: Harlan vs. Bondurant-Farrar