 IMSA invited 24 players, six each from four countries, to compete in three small tournaments as four national teams, twelve pairs, and 24 individuals.The women were from England (competing as "Great Britain"), France, China, and the United States ("USA"); the men from Netherlands, Norway, China, and the U.S.

China and the United States (USA) have participated in every one of the 4-country men's and women's fields.The other participants have been members of the European Olympic Committee, including England in every women's field (under the name "Great Britain" in 2011 and 2012).