The game was called after five innings due to inclement weather at Jackie Robinson Stadium.
Barr and Fattal combine for five goals in victory.
Senior Ally Carda had a bases-clearing double and tied a career high in strikeouts with 11.
Garrick ties for fifth place at three-over par.
Katy Campbell, Annika Lenz and the 400 Freestyle Relay all set school records on the final day.