1 is the only competition in which players from all countries represent the national team every year. Many famous players in the world cherish this competition very much.
2. There were 16 teams participating in the first Confederations Cup. There is no bonus in the competition, and the participating teams must participate at their own expense.
3. In 2020, it was renamed Billy Jane Gold Cup, and the competition system and prize money were in line with the men's tennis Davis Cup.