Joongdong Middle School (중동중학교, 2003),
Eonnam High School (언남고등학교, 2004-2006),
Hongik University (홍익대학교, 2007-2008)
#16 Sung-joon Kim
Cheonan City
K League 2 League level: Second Tier Joined: Jan 17, 2024 Contract expires: Dec 31, 2025
K League 2 League level: Second Tier Joined: Jan 17, 2024 Contract expires: Dec 31, 2025
Ulsan Hyundai
- Date of birth/Age: Apr 8, 1988 (36)
- Place of birth: Jinju, Gyeongnam
- Citizenship: Korea, South
- Height: 1,74 m
- Position: Central Midfield
- Agent: UNIO
- Former International: South Korea
- Caps/Goals: 3 / 0