The 2019 Inter-Provincial Championship, known for sponsorship reasons as the Test Triangle Inter-Provincial Championship,[1] was the seventh edition of the Inter-Provincial Championship, a first-class cricket competition played in Ireland. It took place from 28 May to 29 August 2019.[2] It was the third edition of the competition to be played with first-class status. North West Warriors were the defending champions.[3][4]
The tournament was heavily affected by rain, with none of the games being completed. Only six days of play across the eighteen that were scheduled took place.[5]Leinster Lightning were the eventual winners of the tournament.[6]