[1] She won the women's doubles title at the 2017 All England Open tournament.

[4] For her achievements in 2017, Lee who affiliated with the Incheon International Airport team, was awarded as the best player of the year by the Badminton Korea Association.

[6] She represented Konkuk University and competed at the Summer Universiade, helped the Korean team clinching the gold medal in the team event in 2013 and 2015, and also won the gold in women's doubles with partner Shin Seung-chan in 2015.

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

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