Santa Lucia opened wide the battle for the play-off spot as an own goal early in the game handed them a narrow win over Valletta at the Tony Bezzina Stadium.
Enzo Potenza’s side are now on level points with Zebbug Rangers with two matches to go.
Santa Lucia grabbed the three points with a goal after just eight minutes when off a cross from the left by Robert Hehedosh, Ulrich N’Nomo deflected the ball past goalkeeper Alessandro Guarnone for an own goal.