Incheon United
Suwon Samsung Bluewings
Jeonbuk Hyundai Motors FC
Gwangju FC
Ulsan HD FC
Jeju United
Pohang Steelers
Gangwon FC
Seoul E-Land FC
Gyeongnam FC
Gimpo FC
Daejeon Citizen
Seongnam FC
Jeonnam Dragons
Daegu FC
Paju Citizens