Substate 1 @ Denison: Sergeant Bluff-Luton 36, Carroll 29
Substate 2 @ Algona: Clear Lake (21-2) vs. Humboldt (15-7)- Moved to Tuesday
Substate 3 @ Waverly-Shell Rock: Western Dubuque 58, Decorah 42
Substate 4 @ Maquoketa: Monticello 45, Solon 39
Substate 5 @ Davenport North: Assumption (17-6) vs. Mount Vernon (17-5)- Moved to Tuesday
Substate 6 @ Oskaloosa: Pella 63, Grinnell 52
Substate 7 @ Indianola: Ballard 66, Bondurant-Farrar 57
Substate 8 @ Indianola: Dallas Center-Grimes 60, Atlantic 39– ON KJAN