Redfield/Doland def. Britton-Hecla, 19-25, 25-20, 25-21, 25-21
Rosholt def. Grant-Deuel, 15-25, 25-17, 25-21, 25-15
Sioux Falls Christian def. Dell Rapids, 25-15, 25-22, 25-12
Sioux Falls Roosevelt def. Sioux Falls O'Gorman, 14-25, 25-10, 25-15, 26-24
Sioux Valley def. Baltic, 25-19, 25-21, 25-20
Sisseton def. Aberdeen Roncalli, 21-25, 23-25, 25-20, 25-17, 15-11
Summit def. Tiospa Zina Tribal, 25-15, 27-25, 25-16
Tea Area def. Garretson, 25-18, 25-12, 25-17
Tripp-Delmont/Armour def. Scotland, 16-25, 25-21, 25-21, 25-16
Vermillion def. Canton, 16-25, 25-14, 25-23, 22-25, 15-8
Viborg/Hurley def. Marion, 25-22, 26-24, 25-15
Wagner def. Andes Central, 25-14, 25-8, 25-12
Warner def. Faulkton, 25-8, 25-3, 25-14
White River def. Colome, 25-16, 23-25, 21-25, 25-23, 15-7
Wilmot def. Florence/Henry, 25-21, 25-12, 25-19
Winner def. Red Cloud, 25-9, 25-18, 25-18
Yankton def. Sioux Falls Washington, 25-23, 26-24, 26-24
NORTH DAKOTA
Adams-Edmore def. Drayton-St. Thomas, 25-22, 20-25, 21-25, 25-21, 15-11
Beach def. Killdeer, 20-25, 25-23, 25-17, 25-14