On June 24th, Ulsan Hyundai released a statement announcing the transfer of Seo Yong-woo to Red Star Belgrade.
The 25-year-old Seo primarily plays as a right-back but can also operate as a left-back and on the right wing. He made 156 appearances for Ulsan Hyundai, scoring 8 goals and providing 14 assists, contributing to the team’s two K League 1 championships and one AFC Champions League victory.