South Dakota boys and girls high school basketball teams were involved in postseason play Monday.

BOYS’ BASKETBALL
Region 1A
First Round

Aberdeen Roncalli 69, Milbank Area 30

Groton Area 70, Webster 55

Region 2A
First Round

Hamlin 61, Great Plains Lutheran 43

District 7A
First Round

Little Wound 106, Bennett County 53

Pine Ridge 69, St. Francis Indian 44

Winner 73, Todd County 60

Region 8A
First Round

Custer 40, Hot Springs 29

District 1B
First Round

Wilmot 44, Waubay/Summit 43, OT

District 2B
First Round

Northwestern 70, Leola/Frederick 51

District 3B
First Round

Eureka/Bowdle 50, Edmunds Central 34

Faulkton 64, Ipswich 42

District 4B
First Round

Hitchcock-Tulare 75, Sunshine Bible Academy 23

District 5B
First Round

Castlewood 70, Estelline 37

Deubrook 57, Lake Preston 42

District 6B
First Round

Wessington Springs 59, Iroquois 35

District 7B
First Round

Oldham-Ramona/Rutland 59, Dell Rapids St. Mary 52

District 8B
First Round

Ethan 59, Mitchell Christian 47

Hanson 70, Howard 31

District 9B
First Round

Scotland 62, Freeman Academy 54

District 10B
First Round

Viborg-Hurley 52, Centerville 47

District 11B
First Round

Kimball/White Lake 61, Tripp-Delmont/Armour 29

District 12B
First Round

Burke/South Central 57, Avon 33

District 13B
First Round

Crazy Horse 61, Jones County 53

District 15B
First Round

Dupree 93, Wakpala 43

District 16B
First Round

Newell 72, Takini 42

GIRLS’ BASKETBALL
District 1AA
Semifinal

Sioux Falls O’Gorman 48, Watertown 30

Sioux Falls Roosevelt 47, Brookings 37

District 2AA
Semifinal

Harrisburg 61, Sioux Falls Lincoln 60, 2OT

Sioux Falls Washington 55, Brandon Valley 43

District 3AA
Semifinal

Aberdeen Central 60, Huron 41

Mitchell 54, Pierre 50

District 4AA
Semifinal

Rapid City Central 80, Douglas 36

Rapid City Stevens 53, Sturgis Brown 30