The Rebels, without injured starters Katelyn McClary and Paige Saylor, fell behind 20-5 in the first quarter. Roncalli’s Ellie Bischoff scored a game-high 24 points.
Roncalli reached the title game by defeating Southport 46-36, Decatur Central 56-28 and No. 8 Ben Davis 49-44. The Rebels led Ben Davis 47-30 on their way to a third straight win. Saylor scored 18 points but left the game with an injured ankle.
Alana Vinson, a 5-10 freshman, scored 20 points against Southport and 22 points at Decatur Central.
Beech Grove, Franklin Central, Southport and Lutheran dropped first-round games; Perry Meridian was defeated by Warren Central 48-43 in the second round.
Upcoming games, 7:30 p.m., unless noted: Thursday: Ben Davis at Southport; Friday: Greenwood at Franklin, Brebeuf at Roncalli, 6 p.m.; Saturday: Beech Grove at Park Tudor at 12:30 p.m., Southport at Franklin Central, Southwestern at Lutheran at 6 p.m., Northwest at Manual, 6 p.m.; Monday: Manual vs. Providence Cristo Rey at Bankers Life Fieldhouse, 1 p.m.; Tuesday-Danville at Beech Grove, Tech at Southport.