Barnes County North def. Kidder County, 25-19, 25-21, 25-23

Bishop Ryan def. Beulah, 18-25, 23-25, 25-14, 25-21, 15-12

Bismarck Century def. Watford City, 25-13, 25-10, 25-19

Bismarck Legacy def. Minot, 25-18, 20-25, 25-21, 25-23

Central Cass def. Sargent Central, 25-5, 25-23, 25-9

Dickinson Trinity def. Beach, 25-17, 25-11, 25-13

Fargo North def. Wahpeton, 25-18, 25-16, 25-21

Fargo Shanley def. Grand Forks Central, 25-21, 25-20, 25-8

Glen Ullin-Hebron def. Grant County, 25-19, 25-20, 25-23

Grand Forks Red River def. West Fargo, 25-23, 25-18, 27-25

Hankinson def. Milnor-North Sargent, 25-19, 25-20, 25-20

Harvey-Wells County def. Four Winds/Minnewaukan, 22-25, 25-23, 15-25, 25-23, 16-14

Hatton-Northwood def. Larimore, 25-19, 25-11, 25-12

Heart River def. Bowman County, 19-25, 25-21, 25-19, 25-19

Hettinger/Scranton def. Richardton-Taylor, 3-0

Hillsboro/Central Valley def. Midway-Minto, 25-19, 25-19, 25-15

Jamestown def. Bismarck St. Mary’s, 25-22, 25-18, 25-18

Killdeer def. Alexander, 20-25, 20-25, 25-23, 25-23, 15-13

Kindred def. Enderlin, 25-20, 25-23, 25-22

Lakota def. Dakota Prairie, 3-2

LaMoure-Litchville-Marion def. Medina-Pingree-Buchanan, 25-16, 25-15, 25-21

Linton-HMB def. South Border, 25-15, 25-11, 25-11

Lisbon def. Tri-State, 25-23, 25-15, 25-19

Mandan def. Dickinson, 25-27, 25-18, 23-25, 25-23, 15-11

Napoleon def. Center-Stanton, 19-25, 25-20, 25-21, 25-19

New England def. Hazen, 24-26, 16-25, 25-23, 25-5, 16-14

Oak Grove Lutheran def. Northern Cass, 18-25, 25-17, 25-20, 25-15

Richland def. Maple Valley, 25-20, 25-12, 25-9

Rolla def. Benson County, 25-21, 25-13, 25-22

Rugby def. Glenburn, 25-20, 25-18, 25-16

Sheyenne def. Fargo South, 25-16, 25-18, 25-11

Thompson def. May Port CG, 25-18, 25-13, 25-20

Towner-Granville-Upham def. St. John, 25-20, 25-9, 25-17

Trenton def. Powers Lake, 25-19, 25-27, 23-25, 25-21, 15-7

Valley City def. Devils Lake, 25-21, 25-15, 25-15