Hawkeye Ten Conference:
Atlantic 3-Denison-Schleswig 2 (25-14, 24-26, 25-20, 22-25, 15-12)
Lewis Central 3-Shenandoah 0 (25-17, 25-19, 25-14)

Western Iowa Conference:
Audubon 3-IKM-Manning 0 (25-10, 25-23, 25-13)
Treynor 3-Riverside 2 (25-10, 25-3, 21-25, 23-25, 15-6)
Tri-Center 3-AHSTW 0 (25-18, 25-22, 25-11)

Rolling Valley Conference:
Boyer Valley 3-Exira-EHK 0 (25-16, 25-14, 25-13)
Glidden-Ralston 3-Coon Rapids-Bayard 0 (25-19, 25-16, 25-21)
West Harrison 3-Paton-Churdan 0 (25-3, 25-3, 25-21)
CAM 3-Ar-We-Va 0 (25-15, 25-9, 25-10)

Corner Conference:
Sidney 3-Hamburg 0 (25-5, 25-10, 25-4)

Raccoon River Conference:
Bondurant-Farrar 3-Carroll 0 (25-12, 25-14, 25-21)
Carlisle 3-Boone 1 (16-25, 25-20, 25-17, 25-16)

Pride of Iowa Conference:
Mount Ayr 3-Wayne 0 (25-20, 25-18, 25-7)