United States down Canada in all-American T20 World Cup opener
Aaron Jones muscled 10 sixes in an unbeaten 94 from 40 balls to propel his team to 197 for three from 17.4 overs in reply to Canada's 194 for five.
Opener Navneet Dhaliwal top-scored with 61 for the Canadians before he was caught off former New Zealand all-rounder Corey Anderson bowling his first delivery for his new team.
The ninth edition of the sport's shortest format opened with a match-up between two countries who in 1844 played the first international in the summer game of the British Empire. Canada won a low-scoring three-day game in New York that year by 23 runs.
Cricket had been a popular sport in the United States, particularly in Philadelphia, but was supplanted by baseball in the latter stages of the 19th century.
Now with T20 cricket, a format of similar length to baseball games, on the agenda for the 2028 Los Angeles Olympics, the International Cricket Council hopes to attract a new and potentially lucrative audience by splitting the World Cup between the Caribbean and the United States.
Twice champions West Indies open their campaign against Papua New Guinea in Georgetown on Sunday and defending champions England play Scotland in Barbados on Tuesday.
Australia, the world Test and 50 overs champions, will be in action for the first time when they meet Oman in Barbados next Thursday. The biggest clash of the first round will come two days later when Australia goes up against England.