Friday

Baseball

Moniteau at Karns City, 5:30 p.m.

Slippery Rock at Grove City, 4 p.m.

Redbank Valley at Union, 4 p.m.

Softball

Kiski Area at Butler, 4 p.m.

Canon-McMillan at Seneca Valley, 4 p.m.

Freeport at Indiana, 4 p.m.

Oil City at A-C Valley, 4 p.m.

Redbank Valley at Union, 4 p.m.

Boys Tennis

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

Knoch at Greensburg Salem, 3:30 p.m.

Highlands at Mars, 3:30 p.m.

Peters Township at North Catholic, 3:30 p.m.

Boys Lacrosse

Butler at Upper St. Clair, 8 p.m.

Chartiers Valley at Seneca Valley, 7 p.m.

Girls Lacrosse

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

Knoch at Mars, 7 p.m.

Boys Volleyball

Seton LaSalle at North Catholic, 7:15 p.m.

Saturday

Softball

Jamestown at Karns City, noon

Track and Field

Butler County Classic at Seneca Valley, 11 a.m.

Boys Volleyball

Mars at Seneca Valley Tournament, 8:30 a.m.

Boys Lacrosse

Mars at Trinity, 12:30 p.m.

Girls Lacrosse

Penn Trafford at Butler, 3 p.m.