Hong Si-hoo is a professional footballer from KOR and is currently 26 years old. He is on the books of Gimcheon Sangmu Football Club and wears shirt number 42. His main role on the pitch is Midfield. He measures 175cm in height and weighs 65kg. His estimated market valuation currently stands at 150K €.

His latest transfer saw him join Incheon United Club from Gimcheon Sangmu Football Club via Loan on 2027-05-16.

Over 29 appearances in the Korean K League 1 2024, Hong Si-hoo contributed 1 goals and 1 assists, completed 5 key passes from 486 total passes, and posted a passing accuracy of 12.7.