Kim Geon-ung is a versatile and physically imposing South Korean midfielder who brings steel and intelligence to the center of the park for Jeju SK FC. At 28 years old and standing 185cm tall, he is entering the peak years of his career. His primary positions are in central or defensive midfield, but his ability to slot into central defense adds significant value to his team. Kim's game is defined by strong tackling, excellent positional discipline, and an ability to shield the back four. For Jeju SK FC, he has become a crucial component, providing balance and allowing more attack-minded teammates the freedom to push forward. He is not a flashy player, but his consistent, reliable performances in the engine room are fundamental to his team's structure and success, making him a highly respected figure within the squad.