Sainey Bojang opened the scoring for Brikama United in the 41st minute before Lamin Sambou and Mustapha Drammeh extended their lead in the 73rd and 78th minutes.
The defeat dropped Hawks FC to 12th position with 30 points.
Elsewhere, Waa Banjul played a goalless draw against Wallidan FC during a Banjul-derby game played at the Banjul King George 5 Mini Stadium.
Waa Banjul occupy 13th position with 30 points, while Wallidan sit 5th position with 38 points.
