Hong Sung-min is a professional footballer from KOR and is currently 20 years old. He is on the books of Pohang Steelers and wears shirt number 29. At international level, he features for South Korea U22. His main role on the pitch is Goalkeeper. He measures 184cm in height and weighs 88kg. His estimated market valuation currently stands at 75K €.

His latest transfer saw him join Pohang Steelers from Pohang Steelers U18 via on 2024-05-31.

In the Korean K League 1 2026, Hong Sung-min played 1 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.