Lendl Simmons' unbeaten 91 guided West Indies to a crushing nine-wicket win against Ireland as its Twenty20 series finished level at 1-1 on Sunday.

Rain briefly threatened to scupper the third and final match just as it had the second and Ireland will have wished for a greater downpour after being comprehensively outplayed at Warner Park in Basseterre.

The tourist collapsed from 50-1 to 138 all out following a 45-minute delay as Kieron Pollard and Dwayne Bravo snared three wickets apiece.

Simmons ensured the Windies made light work of the chase, hitting five fours and 10 sixes in a blistering 40-ball innings that surpassed his previous best T20I score of 82.

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Evin Lewis added 46 from 25 deliveries in an opening stand worth 133 to help dash Ireland's chances of escaping with a series victory.

Simi Singh claimed Lewis courtesy of a top edge before Simmons ended the contest two balls later, the 34-year-old launching another six at the end of the 11th over to force a drawn series.