England XI, made up of players from the National Counties Cricket Association, won the tournament, defeating defending champions Netherlands XI by eight wickets in the final.
After a round-robin stage, the top four teams in each group played a knockout round using the Page playoff system.
The 4 countries with ODI status (England, Scotland, Ireland and Netherlands) participated with their "XI" squads, instead of their premier or "A" players.
The Championship Week featured the 2022 champions, the Netherlands, as well as the six group winners.
The top four teams advanced to the knockout rounds with the final played on October 20, 2023.