| 1. Round | 04/03/2012 | Chunnam Dragons | - | Gangwon FC | 0:0 | ||||
| 6. Round | 07/04/2012 | Gangwon FC | - | Incheon United | 2:1 | ||||
| 8. Round | 15/04/2012 | Gyeongnam FC | - | Gangwon FC | 0:2 | ||||
| 9. Round | 21/04/2012 | Busan IPark | - | Gangwon FC | 1:0 | ||||
| 10. Round | 29/04/2012 | Gangwon FC | - | FC Seoul | 1:2 | ||||
| 11. Round | 05/05/2012 | Gangwon FC | - | Sangju Sangmu | 0:3 | ||||
| 16. Round | 17/06/2012 | Sangju Sangmu | - | Gangwon FC | 2:1 | ||||
| 17. Round | 23/06/2012 | Gangwon FC | - | Suwon Bluewings | 1:4 | ||||
| 19. Round | 30/06/2012 | Seongnam Ilhwa Chunma | - | Gangwon FC | 1:2 | ||||
| 20. Round | 11/07/2012 | Daejeon Citizen | - | Gangwon FC | 0:3 | ||||
| 21. Round | 15/07/2012 | Gangwon FC | - | Ulsan Hyundai FC | 1:2 | ||||
| 23. Round | 25/07/2012 | Pohang Steelers | - | Gangwon FC | 1:2 |  |
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| 24. Round | 29/07/2012 | Gangwon FC | - | Gwangju FC | 0:0 | ||||
| 25. Round | 04/08/2012 | FC Seoul | - | Gangwon FC | 3:2 | ||||
| 26. Round | 08/08/2012 | Gangwon FC | - | Jeju United | 1:1 | ||||
| 27. Round | 12/08/2012 | Incheon United | - | Gangwon FC | 2:0 |  |
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| 29. Round | 22/08/2012 | Daegu FC | - | Gangwon FC | 2:0 | ||||
| 30. Round | 26/08/2012 | Gangwon FC | - | Chunnam Dragons | 3:4 |
South Korea