BWF World Junior Championships

The BWF World Junior Championships (also known as the World Junior Badminton Championships) is a tournament organized by the Badminton World Federation (BWF) to crown the best junior badminton players (under-19) in the world. The championships is held annually and consists of two separate competitions: a mixed team championships (Suhandinata Cup) followed by an individual championships (Eye Level Cups).
Editions.
The precursor of the championships was the Bimantara World Junior Invitational held in Indonesia from 1987 to 1991. In 1992, International Badminton Federation (former name of Badminton World Federation) started the first IBF World Championships in Jakarta, Indonesia. BWF later decided the championships will be held annually instead of biennially starting from the 2007 edition.
Past champions.
Mixed team.
The mixed team event was introduced in 2000 and later was known as Suhandinata Cup since 2008. A new trophy with Balinese ornament designed by Yose Sulawu was introduced in 2009 edition.
Successful players and national teams.
World Junior Champions who later became World Champions.
List of players who have won BWF World Junior Championships and later won the BWF World Championships:
Successful players.
Below is the list of the most successful players ever in the BWF World Junior Championships, with 3 or more gold medals.
Successful national teams.
Below is the gold medalists shown based by category and countries since the championships' inception in 1992, with China being the most successful in the World Junior Championships. They were the only country ever to achieve a shutout of the medals which they did in 2000.
"BOLD means overall winner of that World Junior Championships"