1. Overview
Lee Dong-soo (이동수Lee Dong-sooKorean; born June 3, 1994) is a South Korean footballer who primarily plays as a defensive midfielder, and can also operate as a fullback. He is currently playing for Incheon United. His professional career began in 2016, and he has since played for several prominent clubs in the K League, including Daejeon Citizen, Jeju United, and Sangju Sangmu, demonstrating consistent development and contributions throughout his tenures.
2. Early life and education
Lee Dong-soo's football journey began during his formative years. He attended Daeryun Middle School (대륜중학교Daeryun Middle SchoolKorean) in Daegu, where he cultivated his early skills. Following middle school, he enrolled in Chungnam Mechanical Technical High School (충남기계공업고등학교Chungnam Mechanical Technical High SchoolKorean), a school known for its connection to the youth system of Daejeon Citizen. His time at high school was crucial for his athletic development. After completing his high school education, Lee Dong-soo continued his football career at the collegiate level, attending Catholic Kwandong University (가톨릭관동대학교Catholic Kwandong UniversityKorean). During this period, his talent was recognized, leading to his priority designation by Daejeon Citizen in the 2013 K League Draft, setting the stage for his professional career.
3. Club career
Lee Dong-soo's professional career spans several clubs in the K League, marked by significant transfers and a period of military service. His versatile playing style, primarily as a defensive midfielder and occasional fullback, has made him a valuable asset to his teams.
3.1. Daejeon Citizen
Lee Dong-soo officially began his professional career with Daejeon Citizen in January 2016. Although he had been prioritized by the club during the 2013 K League Draft while he was still attending Catholic Kwandong University, his formal entry into the professional ranks came upon his graduation. His debut with Daejeon Citizen marked the start of his journey in the highly competitive K League, where he began to establish himself as a professional player.
3.2. Jeju United
Following his stint with Daejeon Citizen, Lee Dong-soo transferred to Jeju United ahead of the 2017 season. This move occurred as part of a trade involving fellow footballer Jang Won-seok. At Jeju United, Lee continued to develop his capabilities as a defensive midfielder. His time with the club allowed him to gain further experience in the top flight of Korean football, contributing to the team's efforts during his tenure on Jeju Island.
3.3. Sangju Sangmu
In 2020, Lee Dong-soo joined Sangju Sangmu, a sports team operated by the Republic of Korea Armed Forces primarily for footballers fulfilling their mandatory military service. This period marked a unique phase in his career, as he continued to play professional football while serving his country. His performances for Sangju Sangmu were an integral part of his career trajectory, allowing him to maintain his form and contribute to a K League team during his military commitment.
3.4. Incheon United
After completing his military service, Lee Dong-soo made a move to Incheon United in 2022. Upon joining the club, he was reunited with coach Jo Sung-hwan, under whom he had previously played. At Incheon United, Lee has taken on a key role, contributing to the team's midfield and defense. His experience and versatility have proven beneficial to the club's strategy in the K League.