Bismarck High def. Jamestown, 25-19, 16-25, 25-16, 30-28
Bismarck Legacy def. Mandan, 25-20, 25-23, 16-25, 25-20
Bismarck St. Mary’s def. Dickinson, 25-16, 25-20, 22-25, 25-18
Bottineau def. Towner-Granville-Upham, 25-8, 25-12, 25-10
Carrington def. Benson County, 25-8, 25-13, 25-8
Cavalier def. Drayton/Valley-Edinburg, 25-2, 25-8, 17-25, 25-16
Center-Stanton def. Grant County, 25-7, 25-15, 25-10
Central Cass def. Hillsboro/Central Valley, 25-11, 25-21, 25-21
Dakota Prairie def. Dunseith, 3-0
Devils Lake def. Turtle Mountain, 25-15, 25-11, 25-23
Edgeley-Kulm def. Lisbon, 25-16, 25-19, 25-7
Fargo Davies def. Wahpeton, 25-18, 25-11, 25-10
Fargo North def. Grand Forks Central, 25-21, 25-15, 25-22
Fargo Oak Grove Lutheran def. Hillcrest Lutheran, Minn., 25-12, 25-14, 25-21
Fargo Shanley def. Grand Forks Red River, 25-21, 11-25, 25-19, 28-26
Flasher def. Wilton-Wing, 25-11, 25-12, 25-22
Four Winds/Minnewaukan def. Larimore, 28-26, 24-26, 10-25, 25-22, 15-11
Harvey-Wells County def. Rolla, 25-18, 25-16, 25-15
Heart River def. Mott-Regent, 25-11, 25-9, 25-14
Hettinger/Scranton def. New England, 3-0
Lakota def. Rolette-Wolford, 25-19, 16-25, 25-21, 16-25, 15-8
LaMoure-Litchville-Marion def. Enderlin, 3-0
May Port CG def. Midway-Minto, 25-14, 25-13, 25-20
Nedrose def. Tioga, 25-17, 13-25, 25-21, 25-22
New Rockford-Sheyenne def. St. John, 25-16, 25-17, 25-19
New Salem-Almont def. Turtle Lake-Mercer-McClusky, 25-22, 25-23, 25-19
North Star def. Cartwright, Manitoba, 25-12, 25-13, 25-10
Oakes def. Barnes County North, 25-18, 25-14, 25-10
Park River/Fordville Lankin def. Finley-Sharon/Hope-Page, 3-0
Ray def. Stanley, 25-13, 21-25, 25-20, 25-22
Rugby def. Newburg-Westhope, 25-10, 25-15, 25-13
Sheyenne def. Fargo South, 25-10, 25-11, 25-10
Shiloh Christian def. Garrison-Max, 3-1
South Prairie def. Parshall, 3-0
Thompson def. Richland, 25-11, 25-16, 25-11
Trenton def. White Shield, 25-8, 25-23, 25-14
Valley City def. West Fargo, 20-25, 25-12, 20-25, 26-24, 16-14
Velva/Sawyer def. Drake/Anamoose, 25-12, 25-8, 25-11