All WPIAL baseball and softball games scheduled for today have been postponed until Tuesday.

Knoch will play Chartiers Valley in Class AAA baseball at 4 p.m. Tuesday at North Allegheny. Freeport will take on Laurel in Class AA baseball at 4:30 p.m. at Seneca Valley.

Pullman Park will host a Class AA doubleheader Tuesday as Deer Lakes plays Freedom at 2 p.m., Riverside opposing Greensburg Central Catholic at 4:30 p.m.

In Class AA softball, Freeport plays Keystone Oaks at 2 p.m. at Hampton Community Park.