The Black Caps continued their dominance over the Blue Shirts as Ross Taylor, Kane Williamson and the debutant, Matt Henry, sparkled for the home side.
Brendon McCullum led from the front with a brilliant fifty whereas Luke Ronchi assisted him well and Nathan McCullum scratched the batting of the Caribbeans.
The hosts, Sri Lanka, bounced back in the series by winning the third and final ODI against the visiting New Zealand who were unable to meet the target.
The express bowler of Bangladesh, Rubel Hossain, ripped through the strong batting line up of New Zealand who surrendered the first ODI at Mirpur.
Rahul Shukla destroyed the middle order batting of Otago whereas Brad Hodge toyed with the rival bowling as Rajasthan Royals clinched the important game.
An eventful fifty by the middle order batsman of Otago, James Neesham, tied the game with Lions besides a sizzling unbeaten hundred from Quinton de Kock.
Otago Volts continued with their brilliant team work in the second qualifying game as they defeated their strong opponents, Kandurata Maroons by a big margin.