(All games at 7 p.m. unless noted)

SUBSTATE 1
#6 Council Bluffs, Thomas Jefferson at #1 Urbandale
#5 Sioux City, West at #2 Sioux City, East
#4 Sioux City, North at #3 Waukee
SUBSTATE 8
#6 Des Moines, North at #1 Johnston
#5 Council Bluffs, Abraham Lincoln at #2 Lewis Central
#4 Indianola vs. #3 Des Moines, East – at Des Moines, Hoover