| 4. Round | 03/10/2012 | Chunnam Dragons | - | Gangwon FC | 0:0 |  |
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| 5. Round | 07/10/2012 | Daejeon Citizen | - | Gangwon FC | 5:3 | ||||
| 6. Round | 21/10/2012 | Gangwon FC | - | Daegu FC | 3:0 | |
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| 9. Round | 11/11/2012 | Gwangju FC | - | Gangwon FC | 1:1 | ||||
| 10. Round | 17/11/2012 | Daegu FC | - | Gangwon FC | 2:2 | |
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| 11. Round | 21/11/2012 | Gangwon FC | - | Chunnam Dragons | 2:3 | |
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| 13. Round | 28/11/2012 | Seongnam Ilhwa Chunma | - | Gangwon FC | 0:1 | ||||
| 14. Round | 01/12/2012 | Gangwon FC | - | Incheon United | 2:1 |
South Korea