| 8. Ronde | 14.04.2012 | Daejeon Citizen | - | Seongnam Ilhwa Chunma | 0:1 |  |
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| 13. Ronde | 20.05.2012 | Gyeongnam FC | - | Seongnam Ilhwa Chunma | 2:0 | ||||
| 22. Ronde | 09.06.2012 | Seongnam Ilhwa Chunma | - | Gyeongnam FC | 2:0 | ||||
| 19. Ronde | 30.06.2012 | Seongnam Ilhwa Chunma | - | Gangwon FC | 1:2 | ||||
| 20. Ronde | 08.07.2012 | Seongnam Ilhwa Chunma | - | Chunnam Dragons | 1:1 | ||||
| 21. Ronde | 14.07.2012 | Gwangju FC | - | Seongnam Ilhwa Chunma | 1:2 | ||||
| 23. Ronde | 25.07.2012 | Seongnam Ilhwa Chunma | - | Jeonbuk FC | 0:0 | ||||
| 24. Ronde | 29.07.2012 | Daegu FC | - | Seongnam Ilhwa Chunma | 1:2 | ||||
| 25. Ronde | 05.08.2012 | Pohang Steelers | - | Seongnam Ilhwa Chunma | 3:1 | ||||
| 26. Ronde | 08.08.2012 | Seongnam Ilhwa Chunma | - | Ulsan Hyundai FC | 0:1 | ||||
| 27. Ronde | 11.08.2012 | Seongnam Ilhwa Chunma | - | FC Seoul | 2:3 | ||||
| 28. Ronde | 19.08.2012 | Sangju Sangmu | - | Seongnam Ilhwa Chunma | 0:3 | ||||
| 29. Ronde | 23.08.2012 | Jeju United | - | Seongnam Ilhwa Chunma | 1:2 | ||||
| 30. Ronde | 26.08.2012 | Seongnam Ilhwa Chunma | - | Suwon Bluewings | 1:1 |
Zuid-Korea