Abdelkarim Nafti put the Citizens ahead during the first half with Ryan Camenzuli restoring equilibrium after the break.
On Sunday, Sliema Wanderers – who defeated Hibernians 3-0 in the first match on Thursday – take on Valletta while on Monday Birkirkara face Hibernians.
On Wednesday, Hibernians face Valletta while the tournament comes to an end on Thursday with the clash between Sliema Wanderers and Birkirkara.