KOR U18 | |||
| 2012-06-23 07:00:00 | Pohang Steelers U18 | 1 - 2 | Jeonbuk Hyundai Motors U18 |
| 2012-06-23 07:00:00 | Chunnam Dragons U18 | 1 - 0 | Seongnam Ilhwa Chunma U18 |
| 2012-06-23 07:00:00 | Gwangju Football Club U18 | 0 - 0 | Gangwon FC U18 |
| 2012-06-23 07:00:00 | Sangju Sangmu Phoenix U18 | 1 - 3 | Jeju United U18 |
| 2012-06-23 07:00:00 | Ulsan Hyundai Horang-i U18 | 0 - 2 | Incheon United U18 |
| 2012-06-23 07:00:00 | Busan I'Park U18 | 1 - 3 | FC Seoul U18 |
| 2012-06-23 07:00:00 | Daegu FC U18 | 4 - 3 | Daejeon Citizen U18 |
| 2012-06-23 07:00:00 | Gyeongnam FC U18 | - | Suwon Samsung Bluewings U18 |