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.
Al Ain crush Al Nassr in AFC Champions League Elite opener
Al Ain thrashed Saudi Arabia's Al Nassr 4-0 at Hazza bin Zayed Stadium on Tuesday in the opening-round fixture of the AFC Champions League Elite.
Arsenal, Liverpool with big wins to progress in League Cup
Arsenal's 16-year-old Max Dowman scored twice in a 4-2 League Cup victory at Ipswich Town to continue the club's perfect start to the season and Liverpool also reached the fourth round as they beat Tottenham Hotspur 3-1 at Anfield on Tuesday.
Samson, Reddy lead India to series-clinching win over Afghanistan
Wicketkeeper-batter Sanju Samson struck 57 and all-rounder Nitish Kumar Reddy took three wickets as India beat Afghanistan by seven wickets in the second Twenty20 in Delhi on Tuesday to seal an unassailable 2-0 lead in the three-match series.
Allianz Arena, Camp Nou to host Champions League finals
The Allianz Arena in Munich and Camp Nou in Barcelona will host Champions League finals in 2028 and 2029, European football's governing body UEFA said on Tuesday.
Australia beat Zimbabwe in first ODI as Renshaw shines
Australia’s Matt Renshaw scored a maiden one-day international century while Nathan Ellis took five wickets to guide their side to a 59-run win over hosts Zimbabwe on Tuesday in the first clash of their three-match series.
Pinoy Expat Corner
What exactly is underwater hockey? How is it played?
Pinoy Expat Corner
Welcome to Pinoy Bulletin, your go-to source for staying informed about important announcements, exciting group activities, community events, and job opportunities!
Pinoy Expat Corner
Why did they choose mountain biking as their sport? What makes mountain biking different from regular road cycling?
