Sioux Center 3
Spirit Lake 0 (25-17, 25-16, 25-13)
Cherokee 3
Spencer 0 (25-16, 25-8, 25-12)
Central Lyon 3
Okoboji 0 (25-22, 25-9, 25-17)
Sioux Central 3
East Sac 1 (27-25, 19-25, 27-25, 26-24)
Alta-Aurelia 3
West Bend-Mallard 1 (23-25, 25-18, 25-23, 25-23)