Class 11AAA

No. 5 Sioux Falls Lincoln (6-4) at No. 1 Harrisburg (10-0)

No. 6 Sioux Falls O’Gorman (6-4) at No. 2 Brandon Valley (9-1)

Class 11AA

No. 4 Yankton (6-4) at No. 1 Tea Area (9-0)

No. 7 Aberdeen Central (4-6) at No. 3 Pierre (8-2)

Class 11A

No. 4 Dell Rapids (7-3) at No. 1 Madison (10-0)

No. 7 Milbank (7-3) at No. 3 Vermillion (7-3)

Class 11B

No. 5 Elk Point-Jefferson (8-2) at No. 1 Winner (10-0)

No. 14 Beresford (7-3) at No. 7 Bridgewater-Emery/Ethan (7-3)

Class 9AA

No. 9 Platte-Geddes (8-2) at No. 5 Timber Lake (9-1)

No. 11 Canistota/Freeman (6-4)  at No. 2 Parkston (8-2)

Class 9A

No. 4 De Smet (10-0) at No. 1 Herreid/Selby Area (11-0)

No. 3 Wall (10-0) at No. 2 Howard (10-0)

Class 9B

No 5 Dell Rapids St. Mary (6-3)  at No. 1 Avon (10-0)

No. 3 Potter County (9-2) at No. 2 Faulkton Area (7-2)