Greensburg Salem and New Castle still need to decide their WPIAL baseball quarterfinal, but the victor already knows its destination. The WPIAL on Tuesday released the sites and times for Wednesday's baseball semifinal games in all classifications. That includes a Class 4A semifinal matchup between the winner of No. 1 Greensburg Salem (14-2) and No. 9 New Castle (9-9), who on Monday played 10 innings of scoreless baseball before the game was suspended for darkness. The winner of that game will play No. 4 Blackhawk (15-4) at 1:30 p.m. Wednesday at Shaler. The Class 6A and 5A semifinal sites also were released the quarterfinals in those classifications take place Tuesday. The full schedule is below: WPIAL baseball semifinals Wednesday's schedule Class 6A No. 1 Penn-Trafford (16-3) /No. 8 Upper St. Clair vs. No. 4 North Allegheny (15-5)/No. 12 Butler (7-13), 3:30 p.m. at Fox Chapel No. 2 Pine-Richland (15-4)/No. 7 Norwin (14-6) vs. No. 3 Bethel Park (14-3)/No. 6 Seneca Valley (13-6), 3:30 p.m. at Shaler Class 5A No. 1 West Allegheny (18-2)/No. 8 Mars (11-8) vs. No. 4 Gateway (13-6)/No. 5 Shaler (12-7), 4 p.m. at Pullman Park No. 2 Franklin Regional (16-1)/No. 7 South Fayette (12-7) vs. No. 3 Hampton (12-6)/No. 6 Laurel Highlands (12-6), 4 p.m. at West Mifflin Class 4A No. 9 New Castle (9-9)/No. 1 Greensburg Salem (14-2) vs. No. 4 Blackhawk (15-4), 1:30 p.m. at Shaler No. 2 Yough (14-5) vs. No. 6 Beaver (12-7), 2 p.m. at Washington and Jefferson Class 3A No. 1 Freeport (14-5) vs. No. 4 Steel Valley (11-8), 1:30 p.m. at Fox Chapel No. 2 Hopewell (14-5) vs. No. 3 Keystone Oaks (14-4), 4 p.m. at Boyce Mayview Park Class 2A No. 9 Laurel (12-6) vs. No. 4 Seton LaSalle (17-2), 4 p.m. at Burkett Complex No. 2 Serra Catholic (19-2) vs. No. 3 Neshannock (18-2), 4 p.m. at North Allegheny Class A No. 1 California (16-1) vs. No. 4 Quigley Catholic (13-6), 4 p.m. at Washington & Jefferson No. 2 Vincentian (12-3) vs. No. 3 Union (14-3), 4:30 p.m. at Seneca Valley Doug Gulasy is a Tribune-Review Staff Writer. You can contact Doug at 412-388-5830, dgulasy@tribweb.com or via Twitter .