Ki Sung-Yueng was born on Jan. 24, 1989. He is currently 20 years old and plays as a Central Midfielder for FC Seoul in Korea Republic. His overall rating in FIFA 10 is 69 with a potential of 84. He prefers to shoot with his right foot. Sung-Yueng's height is 186 cm cm and his weight is estimated at 75 kg kg according to our database. Currently, Ki Sung-Yueng is playing with numbers 16 and 21. His best stats are: Ball Control: 75, Composure: 74, Short Pass: 74, Dribbling: 72, Long Pass: 72.