It was the Rams who earned the upset, riding a five-run second inning to a 9-5 victory, behind freshman starter and winner Kaitlyn Fudge.
Brittney Fata had a three-run double and drove in four runs for North, and Gianna Lia added two RBI with a double.
Jessica Roe started and took the loss, and Brandi Pettit pitched in relief for RCK, which ended its season at 14-7.
Check out the video to see Daily Voice talk to North coach Dan Gartshore, Fudge and Fata, as well as RCK coach Scott Satterlee.
Click here to follow Daily Voice Poughkeepsie and receive free news updates.