Baseball

Seneca Valley at New Castle, 4 p.m.

Knoch at Kittanning, 4 p.m.

Hampton at Mars, 3:45 p.m.

Freeport at Burrell, 3:30 p.m.

Karns City vs. Moniteau, 5:15 p.m., Pullman Park

A-C Valley at Union, 4 p.m.

Grove City at Oil City, 4 p.m.

Summit Academy at Deer Lakes, 4 p.m.

Softball

North Allegheny at Butler, 4 p.m.

Seneca Valley at Fox Chapel, 3:30 p.m.

Avonworth at Mars, 3:45 p.m.

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

Karns City at Moniteau, 4:15 p.m.

A-C Valley at Dubois Catholic, 4:15 p.m.

Reynolds at Grove City, 4 p.m.

Boys Lacrosse

Butler at West Seneca (NY), 5 p.m.

Boys Tennis

Butler at Hampton, 3:30 p.m.

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

Winchester Thurston at Knoch, 3:30 p.m.

Titusville at Grove City, 3:30 p.m.

Track and Field

Freeport, Karns City, Knoch, Mars, Seneca Valley, Grove City at Butler Invitational, 12:30 p.m.

College Baseball

Slippery Rock at Mercyhurst, 1 p.m,.

BaseballNorwin vs. Butler, 1 p.m., Pullman ParkBoys LacrosseButler at Frontier (NY), 5 p.m.Seneca Valley at Sewickley Academy, 2 p.m,.College BaseballMercyhurst at Slippery Rock, 1 p.m.College SoftballSlippery Rock at Mercyhurst, 1 p.m.

College SoftballSalem International at Slippery Rock, 1 p.m.