Hawkeye 10:

• (3-1) Shenandoah 25-25-18-25, Atlantic 14-22-25-17
• (3-1) Glenwood 27-16-25-25, Creston 25-25-21-19
• (3-0) Lewis Central 25-25-25, Denison-Schleswig 22-15-23
• (3-1) St. Albert 25-25-27-25, Red Oak 23-27-25-22

Western Iowa:

• (3-0) IKM-Manning 25-25-25, Griswold 20-18-17
• (3-2) Missouri Valley 20-27-25-25-15, Audubon 25-29-23-10-9
• (3-0) Logan-Magnolia 25-25-25, Riverside 21-23-23
• (3-0) Tri-Center 25-25-25, A-H-S-T 20-8-12
• (3-0) Treynor 25-25-25, Underwood 14-21-15

Rolling Valley:

• (3-2) Adair-Casey 14-25-25-23-15, Woodbine 25-21-22-25-9
• (3-2) Exira/EHK 24-21-25-25-15, Boyer Valley 26-25-23-20-10
• (3-0) Glidden-Ralston 25-26-25, CAM 22-24-21

Others:

• (3-1) Lenox 25-16-25-25, Orient-Macksburg 14-25-5-15
• (3-1) Nishnabotna 25-25-18-25, Essex 22-23-25-17
• (3-1) Stanton 12-25-25-25, Fremont-Mills 25-15-19-9