Hawkeye 10:

• (3-0) Harlan 25-25-25, Atlantic 11-4-5
• (3-1) Kuemper Catholic, Carroll 25-25-25-25, St. Albert 19-27-17-21
• (3-1) Lewis Central 23-25-27-25, Clarinda 25-21-25-20
• (3-0) Red Oak 25-25-25, Shenandoah 23-9-15
• (3-2) Creston 25-25-25-25-15, Denison 23-27-27-20-8

Western Iowa:

• (3-0) Tri-Center 25-25-25, Logan-Magnolia 11-18-9
  (3-0) Underwood 25-25-25, Griswold 23-18-9
• (3-0) Treynor 25-25-25, Audubon 19-15-14

Rolling Valley:

• (3-0) Coon Rapids-Bayard 25-25-25, Adair-Casey 23-11-21
• (3-2) Paton-Churdan 20-25-25-21-15 Glidden-Ralston 25-20-18-25-11
• (3-2) Boyer Valley 25-25-23-18-15 Ar-We-Va 13-18-25-25-12

Others:

• (3-0) Earlham 25-25-25, Lenox 11-13-12
• (3-0) Maple Valley-Anthon Oto 25-25-25, OA-BCIG 16-16-20
• (3-0) Maple Valley-Anthon Oto 25-25-25, Westwood 18-21-21
• (3-0) Murray 25-25-25, Orient-Macksburg 5-11-23
• (2-0) Newton 21-21, Mount Ayr 11-6
• (2-1) Van Meter 16-21-15, Mount Ayr 21-6-8