The Banjul based-team defeated the Blue boys 1-0 in their week-20 outing played at the King George 5 Mini Stadium in Banjul on Wednesday.
Waa Banjul sat bottom-place on the First Division League table with 17 points prior to their match with Wallidan, who sat third-place from bottom on the country’s Elite League table with 19 points.
The Banjul based-team and the Blue boys both required the vital three points to move away from the danger zone on the First Division League table.
Waa Banjul clasped the vital three points after scoring one goal during the match to climb to third-place from bottom on the country’s Elite League table with 20 points in 20 league matches.
Wallidan dropped to second-place from bottom on the First Division League table with 19 points after slipping to Waa Banjul.
The Blues now need to win their remaining 10 league matches to stay in the country’s Elite League for another season despite their sloppy performance in the league campaign.