The Sudirman Cup is an international badminton mixed team competition contested by member countries of the Badminton World Federation (BWF), the sport's global governing body. The championship has been awarded every two years since the inaugural tournament in 1989. It used to be held at the same venue for the World Championships in the same year until the International Badminton Federation (now the BWF) decided to split the two tournaments starting from 2003. There are five matches in every Sudirman Cup tie which consists of men and women's singles, men and women's doubles and mixed doubles.
https://en.wikipedia.org/wiki/Sudirman_Cup