Region 1B
Northwestern def. Hitchcock-Tulare 25-20, 25-12, 25-16
Warner def. Leola/Frederick Area 25-10, 25-15, 25-11
Region 2B
Castlewood def. Arlington 25-21, 25-10, 25-23
Wolsey-Wessington def. Oldham-Ramona/Rutland 25-17, 25-19, 25-22
Region 3B
Chester Area def. Dell Rapids St. Mary 25-13, 25-15, 25-16
Colman-Egan def. Ethan 20-25, 25-16, 25-17, 25-17
Region 4B
Freeman def. Scotland 25-12, 25-20, 25-19
Viborg-Hurley def. Gayville-Volin 26-24, 17-25, 25-20, 15-25, 15-13
Region 5B
Burke def. Gregory 25-8, 25-13, 25-6
Tripp-Delmont/Armour def. Wessington Springs 25-23, 25-20, 21-25, 25-27, 16-14
Region 6B
Herreid/Selby Area def. Potter County 25-20, 27-25, 25-21
Faulkton Area def. Ipswich 25-10, 20-25, 26-24, 20-25, 15-10
Region 7B
Jones County def. Wall 25-13, 25-10, 25-14
Kadoka Area def. Philip 25-18, 14-25, 25-12, 25-20
Region 8B
Faith def. Newell 25-21, 23-25, 25-23, 25-22
Timber Lake def. Lemmon 25-22, 25-17, 25-19
Region 1A
Groton Area def. Aberdeen Roncalli 18-25, 25-23, 27-25, 16-25, 15-10
Redfield def. Milbank 25-21, 25-21, 25-20
Region 2A
Elkton-Lake Benton def. Sioux Valley 19-25, 25-13, 25-23, 25-17
Hamlin def. Flandreau 25-16, 25-20, 25-23
Region 3A
Baltic def. McCook Central/Montrose 26-24, 16-25, 25-20, 25-22
Sioux Falls Christian def. Garretson 25-8, 25-4, 25-15
Region 4A
Dakota Valley def. Tea Area 25-15, 25-22, 25-15
Elk Point-Jefferson def. Canton 25-17, 25-22, 26-24
Region 5A
Platte-Geddes def. Kimball/White Lake 25-15, 25-15, 25-11
Wagner def. Mount Vernon/Plankinton 25-14, 25-13, 25-10
Region 6A
Miller def. Dupree 25-11, 25-14, 25-9
Mobridge-Pollock def. Stanley County 25-9, 25-12, 25-18
Region 7A
Lakota Tech def. Little Wound 25-15, 18-25, 25-22, 25-11
Winner def. Pine Ridge 25-15, 27-25, 25-22
Region 8A
Belle Fourche def. Hill City 25-15, 25-21, 25-19
Rapid City Christian def. St. Thomas More 25-23, 25-14, 26-24
Regular Season
Harrisburg def. Brookings 31-29, 25-12, 25-22
Huron def. Brandon Valley 25-12, 25-19, 25-20
O’Gorman def. Mitchell 25-14, 25-20, 25-21
Sioux Falls Jefferson def. Aberdeen Central 25-12, 28-26, 25-21
Watertown def. Yankton 25-16, 23-25, 25-17, 25-20