Coast finished off with a 4-0 win against Kula FC at Lawson Tama.
Coast took a 1-0 lead in the first half before extending their lead with three more unanswered goals in the second half, one of which was an own goal.
After the win, Coast now leads with three points and a goal difference of four.
The second match for the preseason tournament is between Vfresh Isabel United FC and Real Kakamora FC.
This match is scheduled for 3pm today at the Lawson Tama.
According to the Solomon Islands Football Federation (SIFF), another four matches are scheduled for this weekend at the Rove Police Grounds.
By CARLOS ARUAFU