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.
FC Isle of Man back on travels for Longridge Town test
Ravens hoping to shrug off back-to-back defeats
Hockey: League titles and relegations could be decided this weekend
Honours up for grabs on penultimate mixed league gameweek
Rugby: Douglas hoping to maintain high standing at Firwood Waterloo
Vagabonds and Ramsey both at home, Vagabonds Ladies on the road at Bury
Football: Laxey and Onchan out to secure Railway Cup spots
Castletown and Colby continue tussle at top of Division 2
Dominic Herbertson joins KTS Racing for 2026
He'll compete for team at next year's TT and North West 200