Boys basketball 

Region 1A

Clark/Willow Lake 62, Webster Area 45

Groton Area 54, Sisseton 38 

Milbank 57, Florence-Henry 45

Tiospa Zina 49, Redfield 43

Region 2A

Deubrook Area 64, Deuel 48 

Flandreau 86, Flandreau Indian 43

Hamlin 75, Elkton-Lake Benton 43

Sioux Valley 60, Great Plains Lutheran 40 

Region 3A

Dell Rapids 75, Tri-Valley 67

Madison 55, Garretson 52 

Sioux Falls Christian 68, McCook Central/Montrose 38

West Central 70, Baltic 45

Region 4A

Dakota Valley 75, Parker 52

Lennox 77, Canton 46

Tea Area 79, Beresford 46

Vermillion 63, Elk Point-Jefferson 48

Region 5A

Bon Homme 60, Wagner 59 

Mount Vernon/Plankinton 85, Andes Central/Dakota Christian 43

Parkston 62, Sanborn Central/Woonsocket 47

Region 6A

Chamberlain 75, Dupree 27

Mobridge-Pollock 73, Cheyenne-Eagle Butte 71

Stanley County 63, Crow Creek 50 

Winner 62, McLaughlin 31

Region 7A

Little Wound 65, Pine Ridge 49 

Red Cloud 80, St. Francis 47

Todd County 60, Bennett County 52

Region 8A

Custer 44, Hot Springs 34

Hill City 58, Belle Fourche 56

Rapid City Christian 72, Lead-Deadwood 38

Region 1B

Aberdeen Christian 54, Britton-Hecla 30

Langford Area 53, Northwestern 42

Warner 51, Aberdeen Roncalli 34

Waubay/Summit 64, Leola/Frederick Area 47

Region 2B

Faulkton Area 64, Herreid/Selby Area 44

Ipswich 64, Highmore-Harrold 50

Lower Brule 90, Miller 44

Potter County 72, Sully Buttes 26

Region 3B

Castlewood 59, Arlington 37 

De Smet 78, Waverly-South Shore 27

Estelline/Hendricks 67, James Valley Christian 55

Wolsey-Wessington 70, Hitchcock-Tulare 50

Region 4B

Bridgewater-Emery 61, Dell Rapids St. Mary 47

Chester Area 58, Canistota 46 

Ethan 65, Oldham-Ramona/Rutland 53

Howard 70, Mitchell Christian 32

Region 5B

Centerville 59, Gayville-Volin 48 

Freeman Academy/Marion 70, Alcester-Hudson 34

Irene-Wakonda 57, Scotland 51 

Viborg-Hurley 58, Menno 25

Region 6B

Burke 44, Tripp-Delmont/Armour 38 

Corsica-Stickney 48, Marty 44

Gregory 59, Wessington Springs 36

Platte-Geddes 57, Kimball/White Lake 36

Region 7B

Lyman 69, Crazy Horse 42

Philip 47, Kadoka Area 46

Wall 70, Oelrichs 39

White River 86, Jones County 61

Region 8B

Faith 78, McIntosh 34 

Harding County 80, Takini 23

Lemmon 78, Wakpala 52

Timber Lake 67, Tiospaye Topa 30