Beulah def. Killdeer, 25-17, 26-28, 25-22, 25-20

Bismarck Century def. Mandan, 25-21, 25-21, 25-15

Bismarck Legacy def. Minot, 25-20, 25-10, 25-20

Bismarck St. Mary’s def. Turtle Mountain, 3-0

Carrington def. Napoleon, 25-17, 25-20, 25-20

Central Cass def. Sargent Central, 3-0

Devils Lake def. Grand Forks Red River, 25-22, 23-25, 25-17, 25-17

Edgeley-Kulm-Montpelier def. Ellendale, 25-27, 25-14, 25-13, 20-25, 15-7

Fargo Davies def. Fargo South, 3-0

Four Winds/Minnewaukan def. Dunseith, 25-8, 17-25, 25-21, 25-22

Garrison-Max def. New Salem-Almont, 21-25, 25-18, 25-15, 21-25, 15-5

Hankinson def. Milnor-North Sargent, 25-18, 25-21, 25-17

Kenmare def. Bishop Ryan, 14-25, 25-23, 25-18, 25-19

Kindred def. Enderlin, 25-22, 25-14, 25-15

Langdon-Edmore-Munich def. New Rockford-Sheyenne, 25-15, 25-13, 25-11

Mohall-Lansford-Sherwood def. Stanley, 25-17, 25-22, 27-29, 25-20

North Star def. Harvey-Wells County, 26-24, 25-13, 25-20

Oakes def. Medina-Pingree-Buchanan, 25-17, 25-19, 23-25, 25-10

Powers Lake def. Parshall, 25-11, 25-13, 25-19

Ray def. Tioga, 25-19, 25-13, 25-13

Rolla def. Dakota Prairie, 25-19, 26-24, 25-22

Rugby def. Surrey, 25-5, 25-13, 25-21

Sheyenne def. Fargo North, 25-19, 25-14, 25-13

Shiloh Christian def. Washburn, 3-0

South Prairie def. Drake/Anamoose, 25-19, 25-16, 19-25, 25-14

Thompson def. Hatton-Northwood, 3-1

Tri-State def. Lisbon, 25-20, 25-21, 25-16

Velva/Sawyer def. Glenburn, 25-12, 25-16, 22-25, 25-22

West Fargo def. Grand Forks Central, 25-12, 25-15, 25-23

Wilton-Wing def. Grant County, 25-14, 25-12, 20-25, 25-18