Girls Volleyball

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

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

Knoch at Freeport, 7:15 p.m.

Mars at Armstrong, 7:15 p.m.

Carlynton at North Catholic, 7:30 p.m.

Karns City at Keystone, 7:15 p.m.

North Clarion at Moniteau, 7 p.m.

Cranberry at Union, 7:15 p.m.

Maplewood at Slippery Rock, 7:15 p.m.

Golf

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

Mars at MAC Tournament, 9 a.m.

Girls Golf

Butler at Shady Side Academy, 3:30 p.m.

Seneca Valley at Moon, 2:30 p.m.

Mars at Pine-Richland, 3:15 p.m.

Moniteau at Mega Match, Foxburg Country Club

Cross Country

Butler, Seneca Valley at Pine-Richland, 3:30 p.m.

Multiple opponents at Knoch, 3:30 p.m.

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

Freeport, Burrell at Highlands, 4 p.m.

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

Union at Clarion-Limestone, 4 p.m.

Slippery Rock, Wilmington at Sharon, 4 p.m.

Girls Tennis

North Catholic at Seneca Valley, 4 p.m.

Knoch at Fox Chapel, 3:30 p.m.

Girls Soccer

Shaler at Butler, 8 p.m.

Seneca Valley at North Allegheny, 7:30 p.m.

Gateway at Knoch, 7:30 p.m.

West Allegheny at Mars, 7 p.m.

Freeport at Shady Side Academy, 6:30 p.m.

Sharon at Slippery Rock, 7:30 p.m.

Girls TennisWPIAL section singles at North Allegheny, 11:45 a.m.Girls VolleyballA-C Valley at Punxsutawney, 7:15 p.m.GolfPine-Richland at Seneca Valley, 3:30 p.m.Knoch at Kiski Area, 3:30 p.m.North Hills at Mars, 3:15 p.m.Freeport at Shady Side Acadwemy, 3:30 p.m.Winchester Thurston at North Catholic, 2:30 p.m.Karns City, A-C Valley/Union, Moniteau at Keystone, 4 p.m.Girls GolfSeneca Valley at Ambridge, 3 p.m.Boys SoccerButler at North Allegheny, 7:30 p.m.Seneca Valley at Fox Chapel, 3:30 p.m.Knoch at Kiski Area, 7 p.m.Highlands at Mars, 7 p.m.Armstrong at Freeport, 5:15 p.m.Hopewell at North Catholic, 5 p.m.Karns City at Forest AreaGrove City at Slippery Rock, 7:30 p.m.Girls SoccerKarns City at Forest Area