Aberdeen Central def. Pierre, 25-15, 25-15, 25-20
Aberdeen Roncalli def. Deuel, 25-11, 25-10, 25-21
Alcester-Hudson def. West Sioux, Hawarden, Iowa, 25-19, 25-24, 21-25, 25-19
Andes Central/Dakota Christian def. Sunshine Bible Academy, 25-5, 25-5, 25-10
Arlington def. Elkton-Lake Benton, 19-25, 25-21, 25-19, 25-22
Belle Fourche def. Spearfish, 19-25, 25-20, 22-25, 25-19, 15-8
Bon Homme def. Platte-Geddes, 25-27, 25-23, 25-21, 24-26, 15-11
Bridgewater-Emery def. Irene-Wakonda, 25-17, 25-17, 20-25, 25-11
Brookings def. Huron, 25-27, 25-21, 20-25, 25-14
Canistota def. Wessington Springs, 26-24, 25-17, 25-11
Castlewood def. Colman-Egan, 23-25, 25-15, 25-21, 22-25, 15-9
Chamberlain def. Crow Creek, 25-20, 25-12, 25-20
Colome def. Jones County, 25-23, 25-21, 25-17, 25-19
Custer def. St. Thomas More, 25-17, 20-25, 25-16, 25-20
Dakota Valley def. Beresford, 25-15, 25-11, 25-18
Deubrook def. Oldham-Ramona/Rutland, 25-21, 25-13, 25-19
Douglas def. Hot Springs, 25-19, 25-17, 25-18
Elk Point-Jefferson def. Canton, 25-13, 25-19, 25-16
Estelline def. DeSmet, 25-21, 25-16, 25-23
Ethan def. Menno, 26-24, 25-9, 25-9
Faith def. Rapid City Christian, 25-21, 22-25, 27-25, 25-12
Florence/Henry def. Langford, 25-19, 25-22, 25-15
Gayville-Volin def. Freeman, 25-11, 25-10, 26-28, 25-12
Great Plains Lutheran def. Wilmot, 25-23, 25-18, 25-18
Groton Area def. Britton-Hecla, 25-17, 25-18, 25-12
Hamlin def. Clark/Willow Lake, 26-24, 25-20, 25-22
Hanson def. Mt. Vernon/Plankinton, 26-24, 21-25, 25-5, 13-25, 15-5
Harrisburg def. Sioux Falls Lincoln, 25-20, 25-22, 25-21
Highmore-Harrold def. Iroquois, 25-9, 25-13, 25-17
Hill City def. Lead-Deadwood, 25-15, 25-19, 25-22
Hitchcock-Tulare def. Wolsey-Wessington, 25-8, 25-17, 25-22
Kimball/White Lake def. Tripp-Delmont/Armour, 25-19, 25-19, 25-19
Lake Preston def. Dell Rapids St. Mary, 25-18, 25-12, 21-25, 25-14
Little Wound def. Red Cloud, 25-21, 19-25, 22-25, 25-16, 17-15
Lyman def. New Underwood, 25-12, 25-20, 25-17
Madison def. Lennox, 25-23, 25-20, 28-26
McLaughlin def. Eureka/Bowdle, 25-19, 25-17, 25-23
Milbank Area def. Webster, 26-24, 15-25, 25-22, 19-25, 15-12
Miller def. Ipswich, 25-13, 25-17, 25-14
Mitchell def. Yankton, 18-25, 25-18, 25-14, 25-18
Mobridge-Pollock def. Leola/Frederick, 25-20, 20-25, 26-24, 25-18
Philip def. Stanley County, 25-14, 25-17, 25-11
Potter County def. Faulkton, 16-25, 25-18, 25-15, 25-17
Rapid City Stevens def. Rapid City Central, 25-11, 25-16, 25-21
Redfield/Doland def. Tiospa Zina Tribal, 25-16, 25-6, 25-18
Sanborn Central/Woonsocket def. Mitchell Christian, 25-23, 25-17, 25-16
Scotland def. Freeman Academy, 25-23, 25-23, 14-25, 17-25, 15-11
Sioux Falls Christian def. West Central, 25-20, 25-17, 25-20
St. Francis Indian def. Marty Indian, 25-19, 25-20, 25-17
St. Mary’s, Neb. def. Burke/South Central, 25-9, 25-20, 25-19
Tea Area def. Dell Rapids, 25-23, 25-21, 25-23
Vermillion def. Tri-Valley, 25-22, 25-19, 25-13
Wagner def. Gregory, 25-8, 25-20, 25-14
Wahpeton, N.D. def. Sisseton, 20-25, 25-19, 25-15, 26-24
Warner def. Northwestern, 25-16, 20-25, 25-19, 22-25, 15-5
Watertown def. Sioux Falls Washington, 25-18, 17-25, 25-20, 26-24
Waubay/Summit def. Waverly-South Shore, 27-25, 25-23, 18-25, 22-25, 15-13
White River def. Bennett County, 25-20, 25-19, 25-15
Big East Conference Tournament
First Round
Baltic def. Sioux Valley, 25-12, 25-21, 25-17
Chester def. Flandreau, 25-12, 25-12, 25-11
McCook Central/Montrose def. Howard, 25-22, 25-20, 25-13
Parker def. Garretson, 25-11, 25-11, 25-4
Consolation Semifinal
Howard def. Flandreau, 25-16, 25-15, 25-8
Sioux Valley def. Garretson, 25-16, 25-8, 25-13
Semifinals
Chester def. McCook Central/Montrose, 25-15, 25-23, 25-18
Parker def. Baltic, 26-24, 25-23, 25-14
Edgemont Triangular
Edgemont def. Hay Springs, Neb., 25-12, 25-17, 23-25, 25-18
AP-WF-09-09-16 0803GMT