Wednesday

Baseball

Butler at Pine-Richland, 4 p.m.

Seneca Valley at Allderdice

Knoch at Freeport, 4:15 p.m.

North Catholic at Indiana, 4 p.m.

Moniteau at Brookville, 4:30 p.m.

Conneaut at Slippery Rock, 4 p.m.

Track and Field

Fox Chapel at Seneca Valley

Moniteau at Cranberry, 4 p.m.

Boys Lacrosse

Knoch at Quaker Valley, 4 p.m.

Mars at Freeport, 4 p.m.

North Catholic at North Hills, 7 p.m.

Girls Lacrosse

Ambridge at Knoch, 4 p.m.

Mars at South Fayette, 7:45 p.m.

North Catholic at Seton LaSalle, 6 p.m.

Boys Tennis

WPIAL section doubles

Thursday

Baseball

Pine-Richland at Mars, 3:45 p.m.

Carrick at North Catholic, 4 p.m.

Karns City at Clarion-Limestone, 4:15 p.m.

Moniteau at Cranberry, 4:15 p.m.

Union at Forest, 4 p.m.

Softball

Butler at Norwin, 4 p.m.

North Allegheny at Seneca Valley, 6 p.m.

Knoch at Greensburg Salem, 4:15 p.m.

Mars at North Hills, 3:30 p.m.

Freeport at Highlands, 4 p.m.

Karns City at Clarion-Limestone, 4:15 p.m.

Moniteau at Cranberry, 4:15 p.m.

Redbank Valley at A-C Valley, 4 p.m.

Jamestown at Slippery Rock, 4 p.m.

Track and Field

Freeport at Mars, 3:30 p.m.

Girls Lacrosse

Shady Side Academy at Butler, 6 p.m.

Shaler at Freeport, 5 p.m.

Boys Volleyball

Butler at Pine-Richland, 7:30 p.m.

Fox Chapel at Seneca Valley, 7:30 p.m.

Mars at Ambridge, 7:30 p.m.

Shaler at North Catholic, 7:15 p.m.

Boys Tennis

Knoch at Butler, 3:30 p.m.

Quaker Valley at Seneca Valley, 4 p.m.

Mars at Hampton, 3:30 p.m.

North Catholic at Sewickley Academy, 4 p.m.