Chambersburg, Greencastle-Antrim and Waynesboro will open play in the District 3 Championship tournament on Saturday afternoon.

In Class 4A, Chambersburg and Waynesboro both play at Exeter Township. The Trojans (9-7), seeded No. 12, face No. 5 Warwick (14-3) at noon, while the No. 13 Maidens (11-7) play host Exeter (17-0), the No. 4 seed, at 1:30.

Greencastle (12-6) earned the No. 8 seed in Class 3A and will play No. 9 Northern York (16-4) at Palmyra at noon. No. 1 Palmyra (17-1) plays No. 16 Wyomissing (13-6) at 1:30.