| 2. Journée | 22.09.2012 | Daejeon Citizen | - | Incheon United | 1:1 |  |
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| 3. Journée | 27.09.2012 | Daejeon Citizen | - | Chunnam Dragons | 1:0 | |
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| 4. Journée | 03.10.2012 | Gwangju FC | - | Daejeon Citizen | 1:1 | ||||
| 5. Journée | 07.10.2012 | Daejeon Citizen | - | Gangwon FC | 5:3 | ||||
| 7. Journée | 28.10.2012 | Daegu FC | - | Daejeon Citizen | 4:1 |  |
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| 9. Journée | 11.11.2012 | Daejeon Citizen | - | Seongnam Ilhwa Chunma | 1:1 | |
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| 10. Journée | 18.11.2012 | Incheon United | - | Daejeon Citizen | 1:0 | ||||
| 12. Journée | 25.11.2012 | Daejeon Citizen | - | Gwangju FC | 1:1 | ||||
| 13. Journée | 28.11.2012 | Chunnam Dragons | - | Daejeon Citizen | 3:1 | ||||
| 14. Journée | 01.12.2012 | Daejeon Citizen | - | Daegu FC | 1:0 | |
Corée du Sud