Tuesday

Baseball

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

Moniteau at Forest, 4 p.m.

Union at Cranberry, 4 p.m.

A-C Valley at Clarion-Limestone, 4 p.m.

Softball

Shaler at Butler, 4 p.m.

North Hills at Seneca Valley, 4 p.m.

Hampton at Mars, 3:45 p.m.

Cardinal Wuerl North Catholic at Riverview, 3:45 p.m.

Valley at Freeport, 3:45 p.m.

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

Moniteau at West Forest, 4 p.m.

Slippery Rock at Grove City, 4 p.m.

Track and Field

Seneca Valley, North Hills at Butler, 3:30 p.m.

Freeport at Apollo-Ridge, 3:30 p.m.

Grove City at Slippery Rock, 4 p.m.

Boys Lacrosse

Freeport at Quaker Valley, 7 p.m.

Girls Lacrosse

Cardinal Wuerl North Catholic at Knoch, 6:30 p.m.

Aquinas Academy at Mars, 7:15 p.m.

Butler at Freeport, 5 p.m.

Boys Volleyball

Seneca Valley at Pine-Richland, 6 p.m.

Boys Tennis

WPIAL doubles

Wednesday

Baseball

Moon at Butler, 7 p.m.

North Hills at Seneca Valley, 4 p.m.

Freeport vs. Knoch, 4 p.m., Kelly Automotive Park

Mars at Valley, 4 p.m.

Conneaut at Slippery Rock, 4:15 p.m.

Softball

Oakland Catholic at Knoch, 4 p.m.

West Shamokin at Freeport, 3:45 p.m.

Track and Field

MAC meet at Mars, 2 p.m.

Karns City at Cranberry, 4:15 p.m.

Union at Moniteau, 4:15 p.m.

Clarion at A-C Valley, 4:15 p.m.

Boys Lacrosse

Butler at Seneca Valley, 6 p.m.

Knoch at North Hills, 6 p.m.

Mars at Fox Chapel, 7 p.m.

Boys Volleyball

Butler at Upper St. Clair, 6 p.m.

Boys Tennis

Seneca Valley at Butler, 3:30 p.m.

Knoch at St. Joseph, 3:30 p.m.

Moon at Mars, 3:30 p.m.

Grove City at Sharon, 3:30 p.m.