Aberdeen Central High School def. Tea, 25-15, 25-20, 25-20
Arlington def. Deuel, 25-15, 25-11, 25-13
Beresford def. Flandreau, 22-25, 26-12, 25-12, 27-25
Bon Homme def. Freeman, 25-19, 24-26, 24-26, 25-20, 15-10
Bridgewater-Emery def. Sioux Falls Lutheran, 23-25, 25-19, 25-10, 25-14
Britton-Hecla def. Waubay/Summit, 25-16, 25-16, 25-14
Burke def. Avon, 25-20, 25-7, 25-8
Canistota def. Menno, 25-19, 13-25, 16-25, 25-17, 15-8
Castlewood def. Florence-Henry, 25-22, 25-14, 25-23
Chadron, Neb. def. Rapid City Christian, 25-15, 25-19, 20-25, 25-20
Chester def. Tri-Valley, 25-15, 25-18, 25-15
Crow Creek Tribal School def. Marty, 23-25, 25-20, 27-25, 18-25, 15-12
DeSmet def. Iroquois-Lake Preston, 25-13, 25-20, 25-13
Dell Rapids def. Vermillion, 25-9, 25-4, 25-5
Deubrook def. Milbank, 25-21, 25-17, 25-19
Elk Point-Jefferson def. Viborg-Hurley, 25-20, 25-10, 25-15
Estelline-Hendricks def. Waverly-South Shore, 25-18, 25-13, 25-11
Faulkton def. Ipswich, 25-17, 25-15, 25-21
Garretson def. Dell Rapids St Mary, 27-25, 25-13, 25-13
Great Plains Lutheran def. Clark-Willow Lake, 25-23, 14-25, 25-15, 25-16
Hamlin def. Sioux Valley, 25-23, 24-26, 25-21, 21-25, 15-8
Hanson def. Centerville, 25-19, 25-17, 25-14
Harding County def. Lead-Deadwood, 25-10, 25-13, 25-17
Herreid-Selby def. Potter County, 25-17, 26-24, 25-16
Highmore-Harrold def. Sully Buttes, 25-22, 25-21, 25-13
Hot Springs def. Custer, 11-25, 25-21, 25-22, 17-25, 15-12
Huron def. T F Riggs High School, 25-17, 25-12, 24-26, 25-11
Kadoka def. Lyman, 25-8, 25-17, 25-18
Kimball-White Lake def. Chamberlain, 25-22, 25-18, 25-19
Lakota Tech def. St. Francis Indian, 25-16, 25-11, 25-9
Lennox def. Parker, 25-8, 25-14, 25-13
McCook Central-Montrose def. Howard, 22-25, 25-14, 25-19, 25-18
McLaughlin def. Bison, 25-12, 25-23, 19-25, 25-15
Miller def. Mt. Vernon/Plankinton
North Central def. Leola-Frederick High School, 25-16, 25-15, 25-13
Northwestern def. Aberdeen Christian, 18-25, 25-14, 25-12, 25-14
Oldham-Ramona-Rutland def. James Valley Christian, 25-14, 25-10, 25-12
Parkston def. Platte-Geddes, 24-26, 25-18, 25-23, 25-16
Sanborn Central-Woonsocket def. Sunshine Bible Academy, 25-7, 25-6, 25-12
Sioux Falls Christian def. Canton, 25-20, 25-13, 25-16
Sioux Falls Jefferson def. Brookings, 25-11, 24-26, 25-11, 25-19
Sioux Falls Washington def. Sioux Falls Lincoln, 23-25, 25-15, 25-19, 25-19
St Thomas More def. Philip, 25-19, 25-12, 27-25
Wagner def. Scotland, 25-22, 25-13, 25-11
Wall def. New Underwood, 25-18, 25-13, 23-25, 25-15
Warner def. Hitchcock-Tulare
Watertown def. Sioux Falls Roosevelt, 25-17, 25-18, 25-23
Webster def. Tiospa Zina, 25-18, 25-10, 25-14
White River def. Todd County, 25-20, 18-25, 25-22, 25-15
Winner def. Gregory, 25-19, 25-10, 25-12
