Jason Roy and captain Joe Root both smashed centuries as the tourists easily reached their target of 361 with eight balls to spare in Barbados.
It was their highest ever run-chase in the format.
Chris Gayle's innings of 139 off 129 balls went in vain as the Windies' poor form in ODI cricket continued.
The second encounter of the five-match series will be played on Friday.
Games of the Future open in Abu Dhabi
The UAE has officially opened the Games of the Future Abu Dhabi 2025.
FIFA agrees 50% rise in prize money for 2026 World Cup
Prize money for next year's World Cup will be 50 per cent higher than the previous edition with world governing body FIFA agreeing a record $727 million financial contribution to the tournament on Wednesday.
India-South Africa T20 game called off due to fog
The fourth T20 international between India and South Africa in Lucknow on Wednesday was called off without a ball being bowled due to excessive fog at the Ekana Cricket Stadium.
Dubai Basketball suffers home defeat to Maccabi Tel Aviv in EuroLeague
Dubai Basketball suffered their first home defeat at Coca-Cola Arena since February, falling 95:97 to Maccabi Tel Aviv in a tightly contested EuroLeague Round 16 matchup.
Khawaja defies the obituaries with half-century in third Ashes Test
Usman Khawaja proved reports of his demise as an international cricketer were greatly exaggerated as he scored a defiant half-century on Wednesday to steady Australia on day one of the third Ashes Test against England.
6:00am - 10:00am
Kris, Priti and Rossi host the UAE's biggest radio show. It's full of fun, laughs and it's Where The Stars Live.
For one morning only, you could host the UAE’s biggest radio show, The Kris Fade Show - live across the nation.
One of the most talked about comedians in the world takes over The Kris Fade Show. Watch the full interview here...
It arrived: The UAE's First Mega Music Festival at Expo City Dubai!
S.N.E joins The Fusion with Eddie for an unforgettable episode! 🔥
