WednesdayBoys BasketballWPIAL Class 6A PlayoffsButler vs. Woodland Hills, 6:15 p.m., Fox ChapelDistrict 9 Class AAA PlayoffsKarns City vs. Brookville, 7:30 p.m., Clarion UniversityGirls BasketballDistrict 10 Class 5A PlayoffsSlippery Rock vs. Hickory, 7:30 p.m., Slippery Rock University

ThursdayBoys BasketballWPIAL 3A ChampionshipCardinal Wuerl North Catholic vs. Lincoln Park, 9 p.m., Petersen Events CenterSwimmingWPIAL Championships at Trees Pool, University of Pittsburgh

FridayWrestlingWPIAL Championships at Canon McMillan, 10:30 a.m.SwimmingWPIAL Championships at Trees Pool, University of PittsburghDistrict 10 Championship at Spire Institute