Gymns became the final team to qualify for the Warehouse Fitness Floodlit Cup semi-finals on Sunday.
A goal in each half from Kayleigh Whitehead booked their place at the expense of Colby in a 2-1 win.
The southerners, who only needed a draw to qualify, replied through debutant Sarah Wignall.
FC Isle of Man and AFC Liverpool to meet in vital hunt for points
Both teams eager to move further clear of drop zone
Hockey: Cup finals double-header on the cards
Three Island national sides in EH Championship action this weekend
Rugby: Douglas to host Sandbach in big top-of-the-table clash
Vagabonds, Vagabonds Ladies and Ramsey all at home for final matches of 2025
Football: Prem title contenders Corinthians and Peel to meet
Big top-of-the-table clash at forefront of weekend clashes
