FridayBaseballButler at Armstrong, 3:45 p.m.Seneca Valley at Mt. Lebanon, 4:15 p.m.Knoch at Mars, 3:45 p.m.North Hills at North Catholic, 7:30 p.m., Pullman ParkSoftballShaler at Seneca Valley, 4 p.m.Knoch at Mars, 3:45 p.m.Union at North Catholic, 4 p.m.Boys LacrosseMars at Peters Township, 7:30 p.m.Freeport at Seton-LaSalle, 6 p.m.Girls LacrosseNorth Catholic at Butler, 7 p.m.Hempfield at Seneca Valley, 7:15 p.m.Sewickley Academy at Mars, 7:15 p.m.Boys TennisButler at Gateway, 3:30 p.m.Knoch at Mars, 3:30 p.m.Seneca Valley at Canon-McMillan, 3:30 p.m.College BaseballSeton Hill at Slippery Rock, 1 p.m.College SoftballSlippery Rock at California (Pa.), 2:30 p.m.

SaturdayBaseballKarns City at Kiski School, noonJohnsonburg at Moniteau, noon, Pullman ParkSoftballWarren at Slippery Rock, noonBoys VolleyballSeneca Valley at Northeastern York Tournament, 8:30 a.m.Mars at North Hills TournamentCollege BaseballSlippery Rock at Seton Hill, 1 p.m.Butler County Community College at PSU Beaver, 2 p.m.College SoftballMercyhurst at Slippery Rock, 1 p.m.

SundayCollege SoftballButler County Community College at Garrett College, 1 p.m.