[1] In 2013, she won the mixed team gold at the BWF World Junior Championships.

[2] In 2014, Kong who was educated at the Daesung girls' high school competed at the Asian Junior Championships and won the silver medals in the mixed team and doubles event.

[4] Together with Kim So-yeong, she was awarded as the 2019 BWF Most Improved Player of the Year.

A season of Superseries consisted of twelve tournaments around the world that had been introduced since 2011.

[9] Successful players were invited to the Superseries Finals, which were held at the end of each year.