The 2022 State Boys Basketball Championships tipped off from Rapid City, Sioux Falls, and Aberdeen on Thursday. Here are the quarterfinal round results and schedule for Friday. 

Quarterfinals

Class B

No. 1 De Smet defeated No. 8 Waubay/Summit 60-28

No. 4 Potter County defeated No. 5 Aberdeen Christian 63-48

No. 2 Lower Brule defeated No. 7 Castlewood 51-48 OT

No. 3 White River defeated No. 6 Freeman Academy/Mario 75-70

Class A

No. 1 Dakota Valley defeated No. 8 Sioux Falls Christian 62-56

No. 4 Flandreau defeated No. 5 Groton Area 50-36

No. 2 St. Thomas More defeated No. 7 Lakota Tech 63-53

No. 6 Sioux Valley defeated No. 3 Winner 58-54

Class AA

No. 1 Sioux Falls Roosevelt defeated No. 9 Yankton 57-49

No. 4 Harrisburg defeated No. 5 Mitchell 78-77 3OT

No. 2 O’Gorman defeated No. 7 Sioux Falls Lincoln 57-34

No. 3 Sioux Falls Washington defeated No. 6 Sioux Falls Jefferson 66-56

Friday Schedule

Class B - SDPB3-TV

Consolation Semifinals

No. 5 Aberdeen Christian vs No. 8 Waubay/Summit – 12 pm CT

No. 7 Castlewood vs No. 6 Freeman Academy/Marion – 1:45 pm CT

Semifinals

No. 1 De Smet vs No. 4 Potter County – 6 pm CT

No. 2 Lower Brule vs No. 3 White River – 7:45 pm CT

Class A - SDPB1-TV

Consolation Semifinals

No. 5 Groton Area vs No. 8 Sioux Falls Christian – 12 pm MT

No. 7 Lakota Tech vs No. 3 Winner – 1:45 pm MT

Semifinals

No. 1 Dakota Valley vs No. 4 Flandreau – 6 pm MT

No. 2 St. Thomas More vs No. 6 Sioux Valley – 7:45 pm MT

Class AA - SDPB2-TV

Consolation Semifinals

No. 5 Mitchell vs No. 9 Yankton – 12 pm CT

No. 7 Sioux Falls Lincoln vs No. 6 Sioux Falls Jefferson – 1:45 pm CT

Semifinals

No. 1 Sioux Falls Roosevelt vs No. 4 Harrisburg – 6 pm CT

No. 2 O’Gorman vs No. 3 Sioux Falls Washington – 7:45 pm CT