Making his seventh appearance in Vanuatu, the Certified PGA Professional from Gardiners Run in Victoria finished the 12-under the card to finish one shot clear of New Zealander, Pieter Zwart.
Heading into the final round, only one shot separated Zwart and RJ Caracella however Cox made his intentions clear early in the round with opening with a birdie.
Cox's rounds of 69,67,71,69 saw him as the only player to shoot under par all four days.
"I felt really comfortable with my game all week," said Cox.
