[2][3] She twice won the German Junior Open in 2014 and 2015 in the girls' doubles event, and clinched two titles at the 2015 Thailand Open in the girls' and mixed doubles event.

[4] Kim was part of the national junior team that won the mixed team silver medal at the 2014 and 2015 Asian Junior Championships, and in the individual event, she claim the mixed doubles bronze in 2014, and 2015 silver and bronze medals in the girls' and mixed doubles event respectively.

[5][6] At the 2016 World Junior Championships, she finished in the semifinals, and settled for the bronze medal.

Her mother Chung So-young is the 1992 Olympic gold medalist and her father Kim Bum-shik, is a badminton coach.

This biographical article relating to a South Korean badminton figure is a stub.