Chasing behind the Tigers are the PRK Mendi Muruks on 12 points.
A better for and against has put the Kroton Hela Wigmen ahead of the Agmark Rabaul Gurias in third spot.
The EPG Enga Mioks sit in fifth place followed by the Bintangor Goroka Lahanis, and then Waghi Tumbe.
Sitting last and with no points registered are the Vipers.
PNG National Rugby League Competition Manager, Stanley Hondina said the 2017 season has fared well so far with no major issues.
Hondina confirmed that the grand final for the Digicel Cup has been scheduled for September.