[naviga:h3]Monday[/naviga:h3]

Baseball

Reynolds at Slippery Rock, 4 p.m.

Redbank Valley at Moniteau, 4:15 p.m.

Karns City at A-C Valley, 4:15 p.m.

Grove City at Hickory, 4 p.m.

Union at Keystone, 4 p.m.

Softball

WPIAL Playoffs

Class 5A

Kiski Area vs. Mars, 4 p.m., at Hampton

Class 2A

Cardinal Wuerl North Catholic vs. OLSH, 4:15 p.m., at Fox Chapel

Regular Season

Redbank Valley at Moniteau, 4:15 p.m.

Karns City at A-C Valley, 4:15 p.m.

Grove City at Sharpsville, 4 p.m.

Union at Keystone, 4 p.m.

Boys Lacrosse

WPIAL Playoffs

Class 3A

Butler at Fox Chapel, 7 p.m.

Girls Lacrosse

WPIAL Playoffs

Class 2A

Cardinal Wuerl North Catholic at Franklin Regional, 7 p.m.

[naviga:h3]Tuesday[/naviga:h3]

Baseball

WPIAL Playoffs

Class 6A

Butler vs. Upper St. Clair, 7 p.m., at North Allegheny

Class 5A

Mars vs. Trinity, 2 p.m., at Seneca Valley

Class 4A

Freeport vs. New Castle, 4:30 p.m., at Seneca Valley

Regular Season

Clarion-Limestone at Karns City at Kelly Automotive Park, 4 p.m.

Softball

WPIAL Playoffs

Class 6A

Seneca Valley vs. Peters Township, 6 p.m.. at West Allegheny

Class 4A

Knoch vs. Blackhawk, 2 p.m., at Hampton

Regular Season

Karns City at Keystone, 4 p.m.

Conneaut at Grove City, 4 p.m.

Boys Lacrosse

WPIAL Playoffs

Class 2A

Seton LaSalle at Freeport, 7 p.m.

Cardinal Wuerl North Catholic vs. Greensburg Central Catholic, 7 p.m., at Mars

Trinity at Knoch, 7 p.m.

Girls Lacrosse

WPIAL Playoffs

Class 3A

Bethel Park at Seneca Valley, 7 p.m.