He graduated from Pohang Iron & Steel Elementary School, Pohang Steel Middle School, and Pohang Steel High School, which are affiliated with the Pohang Steelers, and entered Sungkyunkwan University after being selected by the Pohang Steelers in 2016.[1]
Austria Wien
On 11 August 2017, he moved to Austrian Bundesliga side Austria Wien on a one-year loan with an additional purchase option for another three years.[2]
On 27 August 2017, Lee made his debut appearance against Admira Wacker and he also scored his debut goal at the 76th minute.[3]