Devils Lake def. Valley City, 25-22, 27-25, 25-23.

Fargo Davies def. Fargo South, 25-17, 25-15, 25-15

Fargo Shanley def. Grand Forks Red River, 25-13, 22-25, 25-22, 25-23

West Fargo def. Sheyenne, 20-25, 25-18, 25-22, 25-20

Class B Region 1
Semifinal

Central Cass def. Oak Grove Lutheran, 27-25, 25-19, 12-25, 20-25, 15-13

Northern Cass def. Richland, 25-17, 18-25, 27-25, 17-25, 19-17

Class B Region 2
Semifinal

May Port CG def. Park River/Fordville Lankin, 25-19, 25-23, 25-19

Thompson def. Grafton/St. Thomas, 1-0, 1-0, 1-0

Class B Region 3
Semifinal

Napoleon def. Carrington, 25-17, 7-25, 25-17, 19-25, 15-9

Oakes def. Linton-HMB, 28-26, 25-22, 25-18

Class B Region 4
Semifinal

Langdon-Edmore-Munich def. Rolla, 25-7, 25-10, 25-6

North Star def. New Rockford-Sheyenne, 25-13, 25-16, 25-11

Class B Region 5
Semifinal

Center-Stanton def. Flasher, 24-26, 25-23, 25-21, 25-21

Shiloh Christian def. Garrison-Max, 25-13, 25-10, 25-12

Class B Region 6
Semifinal

Lewis and Clark def. Des Lacs-Burlington, 22-25, 12-25, 25-20, 25-14, 15-8

Our Redeemer’s def. Rugby, 26-28, 25-16, 25-23, 20-25, 15-8

Class B Region 7
Semifinal

Bowman County def. Hettinger/Scranton, 23-25, 25-19, 25-21, 25-19

Dickinson Trinity def. Heart River, 25-11, 25-10, 25-19

Class B Region 8
Semifinal

Kenmare def. Divide County, 25-17, 25-13, 25-15

Stanley def. Ray, 25-20, 17-25, 25-21, 20-25, 15-13