The first two games, played over the weekend, were both one-goal decisions — Gonzaga winning 2-1 and Holy Trinity prevailing 3-2 in overtime, with Gavin Connors scoring the winner 4:38 into the extra frame.
Whichever side wins will advance to the final to take on the Holy Heart Highlanders.
The Highlanders knocked off the Waterford Valley Warriors in two straight games in the other semifinal, finishing things off with a decisive 10-0 win Monday night in Goulds, where Justin Hann registered a hat trick and Dave Mallard recorded the shutout.
Thomas Hagan and Matthew Mills each added two goals for Holy Heart, which had won Game 1 by a 4-1 score.