Choi Hye in

Career

As a junior, she was one of Korea's top girls' singles players and won the girls' singles, girls' doubles, and mixed doubles titles at the 2010 German Junior Open. The same year, she was runner-up in mixed doubles at the 2010 World Junior Championships and she also represented Korea in the Badminton at the Youth Olympic Games in Singapore.

As a senior, she focussed exclusively on doubles and played with various partners, reaching the 2012 Macau Open Grand Prix Gold final with Kim So-yeong and the final of the 2013 Korea Open Grand Prix Gold with Kang Ji-wook. Her first major senior title came in 2014 when she and Lee So-hee won the women's doubles title at the 2014 Canada Open Grand Prix. Choi tried out but was not selecting for the national team in December 2014.

Asian Junior Championships

Girls' Doubles

BWF World Junior Championships

Girls' Doubles

Mixed Doubles

BWF Grand Prix

The BWF Grand Prix has two level such as Grand Prix and Grand Prix Gold. It is a series of badminton tournaments, sanctioned by Badminton World Federation (BWF) since 2007.

Women's Doubles

Women's Doubles

BWF International Challenge/Series

Women's Doubles

Mixed Doubles