The Mounties out-hit the host, but it was North Rockland - the state's top-ranked Class AA team - that went on to claim an 8-4 victory behind ace Kayla McDermott, upping the team's record to a shiny 18-0.
Allie Schepis had two RBI for Suffern, and Allie Wood added two RBI, as the Mounties fell to 12-4.
Alicia Bertolino drove in three runs for North Rockland, and Bella Chiorazzi added two RBI.
The win also clinched a league title for North Rockland.
Click here to follow Daily Voice Clarkstown and receive free news updates.