Bon Homme def. Scotland 22-25, 25-21, 25-13, 25-14

Burke def. Andes Central/Dakota Christian 25-11, 25-10, 25-8

Canton def. Parker 25-16, 25-9, 25-13

Chester Area def. West Central 25-13, 25-18, 25-15

Colman-Egan def. Bridgewater-Emery 25-12, 25-14, 25-15

Dakota Valley def. Lennox 25-14, 25-12, 25-13

Dell Rapids def. Deubrook Area 25-19, 25-21, 25-14

Dell Rapids St. Mary def. Centerville 25-8, 25-12, 25-18

Edgemont def. Newell 25-18, 25-15, 26-24, 

Elk Point-Jefferson def. South Sioux City, Neb. 25-18, 25-17, 25-17

Elkton-Lake Benton def. Deuel 25-9, 25-16, 25-16

Faulkton Area def. Herreid/Selby Area 25-10, 25-22, 25-15 

Flandreau def. Clark/Willow Lake 25-20, 25-22, 25-20

Hamlin def. De Smet 25-22, 25-17, 25-11

Harrisburg def. Pierre 25-21, 25-23, 25-20

Howard def. Ethan 25-15, 25-15, 25-23

Jones County def. Lyman 25-19, 28-26, 27-25

Kadoka Area def. White River 19-25, 25-19, 25-19, 25-9

Madison def. Milbank 25-17, 25-21, 25-22

McCook Central/Montrose def. Garretson 17-25, 25-23, 24-26, 25-14, 15-13

Miller def. Platte-Geddes 25-12, 27-25, 25-20

New Underwood def. Lead-Deadwood 25-19, 25-11, 25-15

Northwestern def. Florence-Henry 17-25, 25-12, 25-9, 25-17

Oldham-Ramona/Rutland def. Freeman 25-23, 25-23, 23-25, 25-18

Philip def. Wall 25-16, 25-21, 28-26

Rapid City Stevens def. Douglas 25-17, 25-19, 25-17

Sanborn Central/Woonsocket def. Iroquois/Lake Preston 25-20, 19-25, 23-25, 25-20, 16-14

Sioux Falls Christian def. Tri-Valley 25-11, 25-1, 25-10

Sioux Falls Jefferson def. Mitchell 25-22, 25-16, 25-23

Sioux Falls Lincoln def. Watertown 20-25, 25-23, 25-23, 25-15

Sioux Falls Washington def. Brookings 25-16, 25-18, 25-12

Sioux Valley def. Arlington 25-21, 25-23, 26-24

Tea Area def. Beresford 25-12, 18-25, 25-19, 25-17

Tripp-Delmont/Armour def. Marty 25-3, 25-8, 25-13

Viborg-Hurley def. Freeman Academy/Marion 25-15, 25-17, 25-17

Wagner def. Parkston 25-20, 25-18, 25-21

Warner def. Redfield 25-10, 25-3, 25-15

Webster Area def. Langford Area 25-19, 25-14, 25-22

Wessington Springs def. Sunshine Bible Academy 25-5, 25-6, 25-7

Wilmot def. Waubay/Summit 25-20, 21-25, 25-17, 25-9

Winner def. Chamberlain 25-21, 25-16, 25-17

Wolsey-Wessington def. Highmore-Harrold 25-4, 25-20, 25-8