Hong Seok-Jun is a 22-year-old professional football player from KOR. He currently plays for Chungbuk Cheongju FC, wearing the number 77 shirt. He plays primarily as a Forward. His current market value is estimated at 125K €.

His most recent move was a from Cheongju University to Chungbuk Cheongju FC on 2025-06-02.

In the Korean K League 2 2026 season, Hong Seok-Jun scored 0 goals and provided 0 assists across 1 appearances, averaging 0 goals per game with 0 shots attempted and 0 on target.