Highmore-Harrold def. Stanley County, 27-25, 25-14, 25-18
Howard def. Garretson, 25-13, 25-20, 23-25, 9-25, 15-8
Huron def. Pierre, 25-18, 25-20, 25-16
Irene-Wakonda def. Scotland, 17-25, 25-19, 10-25, 25-20, 15-8
Lemmon def. Takini, 25-5, 25-6, 25-14
Marion def. McCook Central/Montrose, 25-20, 25-17, 27-25
McIntosh def. Eureka/Bowdle, 16-25, 28-26, 25-21, 25-19
Miller def. Wessington Springs, 25-9, 25-12, 25-20
Parker def. West Central, 25-12, 25-10, 25-8
Pine Ridge def. Crow Creek, 25-18, 25-13, 25-7
Redfield/Doland def. Sisseton, 17-25, 25-7, 25-20, 25-16
Rosholt def. Grant-Deuel, 25-21, 26-24, 25-22
Sanborn Central/Woonsocket def. Bridgewater-Emery, 25-12, 25-22, 27-25
Sioux County, Neb. def. Oelrichs, 25-14, 25-19, 25-23
Sioux Falls Christian def. Beresford, 25-18, 25-12, 25-15
Sioux Falls Washington def. Sturgis, 25-18, 25-11, 25-10
Summit def. Waubay, 25-12, 25-12, 25-7
Tri-Valley def. Tea Area, 25-17, 25-22, 25-21
Viborg-Hurley def. Bon Homme, 25-8, 25-21, 25-22
Wilmot def. Florence/Henry, 25-21, 25-21, 25-15