Laporte jumped out to a 2 games to 0 lead against Elkhart Memorial in the 4A Regional Finals.
But Memorial battled all the way to advance to the 4A semi-state with a 3-2 win.
Memorial faces Carmel in the semi-state next Saturday.
In 3A, Marian had no problems with Andrean in the Twin Lakes Regional Finals winning 3-0.
Marian faces Jasper in the 3A semi-state next Saturday.
In 2A, Fairfield defeated North Judson in the 2A Regional Finals.
They will face Muncie Burris in the 2A semi-state.