Sports Events
Tuesday
Baseball
Butler at North Allegheny, 7 p.m.
Central Catholic at Seneca Valley, 4 p.m.
Knoch at Indiana, 4 p.m.
Mars at Woodland Hills, 3:45 p.m.
Burrell at Freeport, 4:15 p.m.
Highlands at North Catholic, 4 p.m.
Clarion at Moniteau, 5:30 p.m.
Clarion-Limestone at Union, 4 p.m.
Softball
Clarion at Moniteau, 4 p.m.
Slippery Rock at Grove City, 4 p.m.
Clarion-Limestone at Union, 4 p.m.
Boys Lacrosse
Mars at Plum, 7:30 p.m.
Freeport at Knoch, 4 p.m.
Shaler at North Catholic, 4:30 p.m.
Girls Lacrosse
Butler at Sewickley Academy, 4:30 p.m.
Seneca Valley at Moon, 6:30 p.m.
Pine-Richland at Freeport, 5 p.m.
Track and Field
Butler at Seneca Valley, 4 p.m.
Mars at Hampton, 4 p.m.
Boys Volleyball
North Hills at Butler, 7:30 p.m.
Bethel Park at Seneca Valley, 7:30 p.m.
Plum at Mars, 7:30 p.m.
Hopewell at North Catholic, 7:15 p.m.
Boys Tennis
WPIAL doubles championships at Fox Chapel
Wednesday
Baseball
Slippery Rock at Oil City, 4 p.m.
Softball
Butler at Pine-Richland, 4 p.m.
Seneca Valley at Norwin, 4:30 p.m.
Burrell at Knoch, 4 p.m.
Fox Chapel at Mars, 3:45 p.m.
Freeport at Greensburg Salem, 4:15 p.m.
Track and Field
Mars at MAC Invitational, Shenango, 2 p.m.
Moniteau at North Clarion, 3:45 p.m.
Redbank Valley at Union/A-C Valley, 4 p.m.
Boys Lacrosse
Central Catholic at Butler, 7 p.m.
Norwin at Seneca Valley, 7:45 p.m.
Girls Lacrosse
Trinity at North Catholic, 4:30 p.m.
Boys Tennis
WPIAL doubles championships at Fox Chapel