Belle Fourche def. Mobridge-Pollock 25-17, 25-15, 20-25, 25-23

Burke def. Kadoka Area 25-17, 25-16, 25-15

Castlewood def. Tripp-Delmont/Armour 25-18, 25-15, 25-15

Chester Area def. Faith 25-9, 25-14, 25-11

Colman-Egan def. Herreid/Selby Area 25-16, 25-8, 25-13

Dakota Valley def. Baltic 25-12, 25-15, 25-19

Elk Point-Jefferson def. Rapid City Christian 25-19, 25-19, 25-18

Elkton-Lake Benton def. Lakota Tech 25-12, 25-14, 25-7

Freeman def. Jones County 25-21, 25-15, 25-21

Miller def. Groton Area 25-21, 25-12, 25-10

Northwestern def. Faulkton Area 25-19, 25-22, 25-11

Platte-Geddes def. Hamlin 16-25, 25-10, 25-16, 25-21

Sioux Falls Christian def. Redfield 25-15, 25-13, 25-9

Wagner def. Winner 25-14, 25-13, 25-18

Warner def. Viborg-Hurley 25-19, 25-19, 25-15

Wolsey-Wessington def. Timber Lake 25-14, 25-18, 25-23