Uber Cup as of the 2018 tournament. Uber Cup The Uber Cup, sometimes called the World Team Championships for Women, is a major international badminton competition contested by women's national badminton teams. First held in 1956–1957 and contested at three year intervals, it has been contested every two years since 1984 when its scheduled times and venues were merged with those of Thomas Cup, the world men's team championship. The Uber Cup is named after a former British women's badminton player, Betty Uber, who in 1950 had the idea of hosting a women's event similar to the men's. She also made the
BWF World Championships BWF World Championships The BWF World Championships (formerly known as IBF World Championships, also known as the World Badminton Championships) is a badminton tournament sanctioned by Badminton World Federation (BWF). The tournament offers the most ranking points, together with Summer Olympic Games. The winners will be crowned as the "World Champions" and awarded gold medals. However, it does not offer any prize money. The tournament started in 1977 and was held once every three years until 1983. However, the IBF (International Badminton Federation) faced difficulty in hosting the first two events as the World Badminton Federation (which later merged with