Notre Dame forced 34 turnovers, often snatching the ball from opponent's hands mid-dribble and covering the steal into a score, leading to 72-39 win over Romulus in the Class D2 bracket.
The win sets up a dream match-up for local basketball fans with a rivalry match for the D2 boys' championship on Friday against the Elba Lancers.
"Our defense carried us tonight," said Head Coach Mike Rapone. "Offensively we missed a lot of the shots that we normally make and we didn't do well at the free-throw line either but our defense was excellent we carried us all night long got us a lot of easy shots in transition and the kids played hard and they've done it all year. They battled. They weren't having the best shooting night but they worked their way through it and I'm just proud of the approach that we had."
Colin McCulley, who recently returned to the lineup from an ACL injury, led the team with 23 points. Jimmy Fanara scored 16, Cody Henry, 10, and Jordan Welker, seven.
Saturday's championship match with Elba is at 11 a.m. at Letchworth.