Eight winners qualify for the Class B Girls State Tournament, March 10-12 in Watertown.
No. 1 Aberdeen Roncalli (21-1) vs. No. 16 Bison (10-13), 6:30 p.m., Ipswich High School
No. 2 De Smet (21-1) vs. No. 15 Avon (13-9), 7 p.m., Huron Arena
No. 3 Wall (20-2) vs. No. 14 Howard (15-7), 7:30 p.m., Kadoka High School
No. 4 Corsica-Stickney (19-3) vs. No. 13 Bridgewater-Emery (14-8), 7 p.m., Parkston High School – Q-1073 in Mitchell
No. 5 White River (17-3) vs. No. 12 Herreid/Selby Area (15-6), 7 p.m., Stanley County High School – Ft. Pierre
No. 6 Castlewood (16-5) vs. No. 11 Viborg-Hurley (18-4), 7:30 p.m., Madison High School
No. 7 Faith (17-5) vs. No. 10 Sully Buttes (18-4), 7 p.m., Mobridge High School
No. 8 Centerville (20-2) vs. No. 9 Aberdeen Christian (19-3), 6 p.m., Corn Palace