Baseball

WPIAL 4A Playoffs

Knoch vs. Blackhawk, 6:30 p.m., at Neshannock

Regular Season

Slippery Rock at Fort LeBoeuf, 4 p.m.

Softball

WPIAL 6A Playoffs

Canon-McMillan vs. Seneca Valley, 6 p.m., at North Allegheny

BaseballWPIAL 6A PlayoffsButler vs. Peters Township, 7 p.m., Boyce/Mayview ParkSeneca Valley vs. Connellsville, 4 p.m., at Fox ChapelWPIAL 5A PlayoffsMars vs. Fox Chapel, 4 p.m., at North AlleghenyTrack and FieldWPIAL Championships at Slippery Rock UniversitySoftballWPIAL 3A PlayoffsFreeport vs. Ellwood City, 4 p.m., at North AlleghenyNorth Catholic vs. Keystone Oaks, 4 p.m., at HamptonWPIAL 5A PlayoffsConnellsville vs. Mars, 4 p.m., at Gateway