La Salle is the only unbeaten team remaining in the double-elimination tournament.
St. Joe's Prep will play Archbishop Ryan, a 7-4 winner over Archbishop Wood in eight innings Tuesday, in the losers-bracket final on Thursday at Immaculata. The winner of that game will have to beat La Salle twice to claim the title.
Shane Smith's two-strike, two-out single down the right-field line gave Archbishop Ryan a 5-3 lead in the eighth inning. Nick Centeno entered in the bottom of the eighth with one out and the bases loaded and escaped the jam to earn the save.
District 1 Class AAA quarterfinals. Mike Cavanaugh knocked in three runs, and third-seeded Upper Moreland cruised past No. 6 Marple Newtown, 12-0.
Cole Luzins went 4 for 4 with two RBIs and John Hopkins was 2 for 2 with three RBIs to lead No. 4 Chichester past No. 5 Phoenixville, 9-6.
Independent Schools first round. Senior first baseman Joseph De Los Santos hit a walk-off, three-run homer over the fence in center field, and Perkiomen School beat visiting Germantown Academy, 5-4.
Sophomore second baseman Jamie Clauson-Wolf went 3 for 4 with three RBIs, three runs scored and two stolen bases as Germantown Friends won at Penn Charter, 17-8.
Evann Dumont-Lapointe threw four scoreless innings and went 2 for 4 with an RBI and two runs scored to lead Hill School past Westtown, 11-1.
Contact Tim McManus at firstname.lastname@example.org. Follow on Twitter @ByTimMcManus.