Kano pillars stopped hosts Abia warriors from consolidating their position on top of the league table on Wednesday when they played out a goalless draw in Umuahia.
Abia Warriors now have eight points from four games, while Pillars have seven points from four games.
Also, Warri Wolves and Enugu rangers played out a goalless draw at the Warri city stadium on Wednesday in a week 4 game of the NPFL.
Wolves now have five points from four games, while Rangers have seven points from four games.
Both teams failed to see the back of the net in 90 minutes of action