Aberdeen Central def. Rapid City Stevens, 23-25, 25-19, 25-19, 25-20
Castlewood def. Sioux Valley 19-25, 25-20, 26-24, 25-10
Jones County def. Bison, 28-26, 26-24, 25-20
Mobridge-Pollock def. Chamberlain, 25-10, 25-8, 25-15
Pierre def. Rapid City Central 25-15, 25-9, 25-11
Canton Tournament
Canton def. Garretson 25-21, 25-23
Garretson def. West Sioux, Iowa 25-9, 25-10
Garretson def. Lennox 25-13, 25-14
Garretson def. Vermillion 25-16, 25-13
Custer Tournament
Custer def. Edgemont, 26-24, 25-21
Edgemont def. Pine Ridge, 25-13, 25-23
Hot Springs def. Red Cloud 25-16, 25-11
Lead-Deadwood def. Red Cloud 22-25, 25-19, 25-21
Newell def. Edgemont, 26-24, 25-19
Red Cloud def. Todd County 25-11, 25-11
Huron Invitational
Brandon Valley def. Sturgis 25-12, 25-4
Brookings def. Douglas 25-15, 25-15
Chester Area def. Brandon Valley 25-14, 20-25, 25-18
Chester Area def. Sturgis 25-11, 25-11
Harrisburg def. Brookings, 25-15, 25-14
Harrisburg def. Douglas, 25-17, 25-13
Harrisburg def. Sioux Falls Lincoln 19-25, 25-20, 25-22
Harrisburg def. Sturgis, 25-11, 25-10
Huron def. Sturgis 25-13, 25-11
Huron def. Chester Area 25-15, 20-25, 26-24
Huron def. Brandon Valley 25-18, 22-25, 25-12
Huron def. Spearfish 25-20, 25-11
Mitchell def. Spearfish, 25-12, 13-25, 25-20
Mitchell def. Brookings, 25-22, 25-23
Sioux Falls Christian def. Watertown, 25-21, 25-27, 25-21
Sioux Falls Christian def. Spearfish, 25-15, 25-12
Sioux Falls Christian def. Mitchell, 25-17, 25-16
Sioux Falls Christian def. Douglas, 25-10, 25-14
Sioux Falls Lincoln def. Douglas, 25-7, 25-18
Sioux Falls Lincoln def. Brookings, 25-15, 25-14
Sioux Falls Lincoln def. Chester Area, 25-22, 25-15
Watertown def. Brandon Valley 25-21, 29-27
Watertown def. Spearfish, 25-20, 25-16
Watertown def. Mitchell 25-22, 17-25, 25-21
Irene-Wakonda Tournament
Beresford def. Menno 13-25, 25-12, 25-13
Elk Point-Jefferson def. Flandreau Indian, 25-3, 25-6
Elk Point-Jefferson def. Canistota, 25-8, 25-16
Elk Point-Jefferson def. Gayville-Volin, 25-10, 25-17
Menno def. Flandreau Indian 25-9, 25-10
Scotland def. Menno 25-21, 25-23
Parkston Tournament
Warner def. Wagner, 25-19, 25-17
Warner def. Northwestern, 25-13, 25-15
Warner def. McCook Central/Montrose, 25-18, 25-17
Warner def. Parkston, 25-17, 25-12
Rapid City Christian Tournament
Madison def. Hill City 25-13, 25-15
Rapid City Christian def. Hill City 16-25, 25-23, 25-17
Rapid City Christian def. Hill City 25-13, 25-16
Rapid City Christian def. St. Thomas More 25-11, 25-10
Rapid City Christian def. Madison 25-23, 25-21
Redhawk Tournament
Estelline/Hendricks def. Waverly-South Shore 25-12, 25-8
Estelline/Hendricks def. Great Plains Lutheran 25-17, 25-13
Estelline/Hendricks def. Dell Rapids St. Mary, 25-22, 25-13
Hitchcock-Tulare def. Wilmot, 25-13, 23-25, 25-12
Wall Triangular
Stanley County def. Bennett County 25-15, 25-11, 25-13
Wall def. Stanley County 25-22, 25-24, 25-20