Baseball

WPIAL 6A Playoffs

Butler vs. Peters Township, 7 p.m., Boyce/Mayview Park

Seneca Valley vs. Connellsville, 4 p.m., at Fox Chapel

WPIAL 5A Playoffs

Mars vs. Fox Chapel, 4 p.m., at North Allegheny

Softball

WPIAL 3A Playoffs

Freeport vs. Ellwood City, 4 p.m., at North Allegheny

North Catholic vs. Keystone Oaks, 4 p.m., at Hampton

WPIAL 5A Playoffs

Connellsville vs. Mars, 4 p.m., at Gateway

Boys Lacrosse

WPIAL 2A Playoffs

Moon vs. Freeport, 6 p.m., at Mars

Franklin Regional at Mars, 8 p.m.

Track and Field

WPIAL Championships at Slippery Rock University

Boys Volleyball

WPIAL 3A Playoffs

Latrobe vs. Seneca Valley, 6 p.m., at North Allegheny

Track and FieldDistrict 9 meet at BrookvilleSaturdayTrack and FieldDistrict 10 meet at Slippery Rock University