The Jamaica Scorpions head into the regional four day break on a losing note after going down by 118 runs to the Windward Islands Volcanoes early on Sunday's fourth and final day at the Daren Sammy Ground in St Lucia.
Needing 398 to win, the Scorpions resumed at 201-7 but fell for 279 to hand the Volcanoes their first win of the 2017/18 season. Odean Smith 40 and Fabian Allen 42, staged a lower-order fight for the Jamaican franchise before both were dismissed. Kyle Mayers was the pick of the Volcanoes bowlers with 5-92, while Delorn Johnson had 2-71.
The competition resumes on January 4.