John Paul Muscat, Claudio Calleja and Thiago Mazzitelli scored for Mqabba while Simon Shead scored the only goal for Mosta.
In another match, Pietà Hotspurs claimed their first three points in a 2-0 win over Msida St. Joseph. Zach Muscat and Quelin Refalo were on target for the Hotspurs.
Mqabba and St. George’s lead the way with 9 points, followed by Lija on 6, Balzan 5, Mosta and St. Andrews 4, Melita, Pietà and Dingli 3 and Msida -4.