Girls Volleyball

Seneca Valley at North Catholic, 7:15 p.m.

Leechburg at Knoch, 7:15 p.m.

Penn-Trafford at Freeport, 7:15 p.m.

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

Union at Oil City, 7:15 p.m.

Girls Tennis

Butler at Moon, 3:30 p.m.

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

Mars at Gateway, 3:30 p.m.

North Catholic at Ellwood City, 3:30 p.m.

Golf

Mars at Butler, 2 p.m.

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

Knoch at Deer Lakes, 3:30 p.m.

Kiski Area at Freeport, 3:15 p.m.

Canon-McMillan at North Catholic, 3:15 p.m.

A-C Valley/Union, Moniteau at Karns City, 4 p.m.

Boys Soccer

Pine-Richland at Butler, 8 p.m.

Seneca Valley at North Hills, 7 p.m.

Highlands at Knoch, 3:45 p.m.

Mars at Indiana, 7:30 p.m.

Freeport at Hampton, 7:30 p.m.

Clarion-Limestone at Karns City, 6 p.m.

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

Girls Soccer

Clarion at Karns City, 4 p.m.

Girls VolleyballNorth 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.GolfButler at North Hills, 3:30 p.m.Mars at MAC Tournament, 9 a.m.Girls GolfButler 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 ClubCross CountryButler, 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 TennisNorth Catholic at Seneca Valley, 4 p.m.Knoch at Fox Chapel, 3:30 p.m.Girls SoccerShaler 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.