The Crusaders moved on after games in Hampden on May 29, winning three matches to two.
The number two player for Belfast is Makayla Gould, who played in the far court against Kelsey Johns of John Bapst, who took the match, 6-0, 6-0.
On the court next door, Katie Ward of John Bapst won the first set against Elizabeth McAvoy, 6-1, 6-2.
See the video report by Tim Throckmorton at the WABI website.