1958 Thomas Cup outcome had been determined. Indonesia's Tan Joe Hok went through the entire Thomas Cup campaign undefeated in singles (Sonneville had dropped a match to Finn Kobbero). Tan would win the All-England singles title the following year and for a time would be regarded as the best player in the world. For a much longer time Indonesia would be the country to beat in international team badminton. 1958 Thomas Cup The Thomas Cup competition is an international team tournament for supremacy in men's badminton (its female counterpart is the Uber Cup). Beginning in 1948-1949 it was held every three years until
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