The 15th Warehouse Fitness sponsored Floodlit Cup kicked off on Sunday at the Bowl with three-time winners Corinthians defeating Peel 5-0.
Leading 1-0 at the break half-time, the eventually wore down the westerners thanks to a Lisa Costain hat-trick and a Hattie Castle double.
Castletown also got their Cup campaign off to a winning start, defeating Old Boys 2-0.
After a goalless first half, Dawn Winn and Shirley Tung netted for the Reds.
Ravens 'champing at the bit' to respond against Charnock Richard
FC Isle of Man looking to bounce back from previous defeat
Hockey: New mixed season enters second week
Multiple sides hoping to build on good opening day results
TT 2027 race schedule announced
Senior race moved and one Superstock event axed in revised programme
Rugby: Douglas to host newly-promoted Wilmslow in season opener
Manx side begin latest Regional 2 North West campaign this weekend