1. Playing Career
Oh Chul-Suk spent his professional playing career as a forward, primarily notable for his tenure with Busan I'Park.
1.1. Busan I'Park
He is notable for his time with Busan I'Park, a prominent club in the K-League (now K League 1). As a forward for Busan I'Park, Oh Chul-Suk contributed to the team's offensive strategies. His presence as a forward during his tenure, including from at least 2004, was part of the club's efforts in the highly competitive South Korean professional football league. While specific performance statistics are not detailed in available records, his role was focused on offensive plays, aiming to score goals and create opportunities for his teammates.
2. Post-Playing Career
After concluding his professional playing career, Oh Chul-Suk moved into coaching. He currently holds a coaching position with the football team at Daegu Arts University (대구예술대학교Daegu Yesul DaehakgyoKorean). In this role, he contributes to the development of young football players, guiding them through technical skills and strategic understanding, and preparing them for potential professional careers. His work at the university level highlights his dedication to supporting the next generation of footballers.