WA All Stars have been in commanding lead since the commencement of the 2015/16 league but failed to make it count as Liberty Professional victory leaves the league open.
The result means the leader would have wait till Wednesday as they host 2nd place Aduana at the WA Park.
Accra Hearts of Oak return to winning ways, after narrowly beating Ebusua Dwarfs at the Accra Sports Stadium.
Substitute Foovi Aguidi rifled a neat free-kick just after his introduction to fectch the Phobian first win in so many games.
Hearts’ victory still give them a slim hope with the hope that leaders WA All Stars, Aduana slip with two game to spare.
Scores at glance
Liberty 1-0 WA All Stars
Meadeam SC 1-1 Kotoko
Chelsea 2-0 Ashgold
Aduana 4-0 Techiman
Hasmal 2-1 WAFA
Dreams 0-1 Inter Allies
Edubiase 0-1 Bechem Utd