In the round 6 match in the men's premier division, Pari batted first and finished at 9/116 batting out the full 20 overs.
Pari's Lister Oala top scored with 26 runs.
It was Colin Amini who was the best of the bowlers for Coasters taking 3/12.
In their run chase, Coasters’ openers, Chris Amini (14) and Nuana Nuana (44) made it look easy with a solid opening partnership.
Coasters reached the target after 18.2 overs finishing at 6/119.
In the other matches of the weekend, Badili edged out Poreporena by 5 runs while United thrashed Kempa by 8 wickets.
The competition will now go into a two-week recess.