(3-0) A-D-M, Adel 25-25-25, Carroll 9-15-19
(3-0) Ankeny 25-25-25, Ames 16-8-11
(2-1) Bedford 25-25-15, South Page 20-27-7
(3-1) Coon Rapids-Bayard 21-25-28-25, Boyer Valley 25-13-26-17
(3-0) Earlham 25-25-25, West Central Valley, Stuart 10-10-14
(3-2) East Union 25-25-22-25-20, Nodaway Valley 27-17-25-20-18
(2-0) Fremont-Mills 25-25, Bedford 16-20
(3-0) Fremont-Mills 25-25-25, South Page 18-5-13
(3-0) Heartland Christian 25-25-25, Clarinda Academy 7-4-1
(3-2) IKM-Manning 25-15-25-21-15, AHSTW 11-25-12-25-9
(3-0) Kuemper Catholic, Carroll 25-25-25, Harlan 10-17-22
(3-0) Lewis Central 25-25-25, Red Oak 12-18-19
(3-0) Missouri Valley 25-25-25, Audubon 12-15-14
(3-0) Sidney 25-25-25, Essex 16-15-21
(3-1) Southwest Valley 25-25-24-25, Lenox 17-17-26-13
(3-0) St. Albert, Council Bluffs 25-25-25, Creston 16-19-15
(3-0) Treynor 25-25-25, Griswold 14-15-7
(3-0) Tri-Center, Neola 25-25-25, Riverside, Oakland 8-8-4
(3-0) Van Meter 25-25-25, ACGC 17-23-16
(3-1) Westwood, Sloan 25-20-25-25, Woodbury Central 11-25-20-20
(3-0) Westwood, Sloan 25-25-25, Maple Valley-Anthon Oto 19-15-10