Baseball

Butler at Central Catholic, 4 p.m.

Shaler at Seneca Valley, 4 p.m.

Knoch at Indiana, 4 p.m.

Yough at Freeport, 4:15 p.m.

Grove City at Slippery Rock, 4 p.m.

Karns City at Clarion, 4:30 p.m.

Moniteau at Forest, 4 p.m.

Union at Cranberry, 4 p.m.

CWNC at Laurel, 3:45 p.m.

Softball

Moniteau at Forest, 4 p.m.

Karns City at Clarion, 4:30 p.m.

A-C Valley at Clarion-Limestone

Union at Cranberry, 4 p.m.

Boys Lacrosse

North Allegheny at Mars, 7:15 p.m.

Freeport at Plum, 7:15 p.m.

Girls Lacrosse

North Allegheny at Butler, 7:30 p.m.

Shaler at Seneca Valley, 7:15 p.m.

Mars at CWNC, 4 p.m.

Winchester Thurston at Knoch, 6 p.m.

Freeport at Latrobe, 4 p.m.

Boys Volleyball

North Hills at CWNC, 7:15 p.m.

BaseballUpper St. Clair at Mars, 3:45 p.m.Knoch at Penn Hills, 4 p.m.Neshannock at CWNC at Kelly Automotive Park, 4 p.m.SoftballButler at Shaler, 4 p.m.North Allegheny at Seneca Valley, 4 p.m.West Allegheny at Mars, 3:45 p.m.Knoch at Indiana, 4 p.m.Burrell at Freeport, 4:15 p.m.CWNC at Springdale, 3:45 p.m.Slippery Rock at Sharon, 4 p.m.Grove City at Jamestown, 4 p.m.Track and FieldWPIAL Team Semifinals, TBDHickory at Slippery Rock, 3:30 p.m.Greenville at Grove City, 4 p.m.Union at Clarion-Limestone, 4:15 p.m.Boys LacrosseButler at Central Catholic, 7:30 p.m.Pine-Richland at Seneca Valley TBDIndiana at Freeport, 7:30 p.m.Boys VolleyballNorth Allegheny at Butler, 7:30 p.m.Shaler at Seneca Valley, 6 p.m.CWNC at Mars, 7:30 p.m.