Hong Sung-min is a 20-year-old professional football player from KOR. He currently plays for Pohang Steelers, wearing the number 29 shirt. At the international level, he represents South Korea U22. He plays primarily as a Goalkeeper. He stands at 184cm tall and weighs 88kg. His current market value is estimated at 75K €.

His most recent move was a from Pohang Steelers U18 to Pohang Steelers 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.