Anneliese Collin and Kendal Sniper each scored twice as the Bulldogs (2-4) defeated the Blue Blazes (0-4) in Westbrook.
Portland raced to a 6-0 halftime lead, aided by goals from Laney Randall, Elizabeth Littel and Eliza Stein.
Collin capped the scoring in the second half when her corner kick went directly into the net.
Brianna Lopes scored in the second half for Westbrook. Lopes also shared goalkeeping duties with Kylie Young.
PORTLAND 7, WESTBROOK 1
Alaari, Iman Alaari, Inas Angers, Jaclyn Ayer, Amy Blackwell-Moore, Cecelia Collin, Anneliese Connolly, Vanessa Dana, Chelsea Denis, Ella Derrig, Kyla Deveau, Morgan Ferros, Nausica Flynn, Jane Gerber, Lauren Hill, Marissa Huynh, Nancy Knoll, Phoebe Littell, Elizabeth Mamengi, Gloria McGirr, Evelyn Mina, Alyson Morales, Willa Slack, Rosa Smart, Hannah Sniper, Kendall Stein, Eliza Temple, Sarah Trefethen, Sydney Wilson, Kaethe