| 2. Round | 11/03/2012 | Seongnam Ilhwa Chunma | - | Sangju Sangmu | 1:1 | ||||
| 3. Round | 17/03/2012 | Gyeongnam FC | - | Sangju Sangmu | 2:3 |  |
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| 4. Round | 25/03/2012 | Sangju Sangmu | - | Pohang Steelers | 1:2 | |
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| 5. Round | 31/03/2012 | Ulsan Hyundai FC | - | Sangju Sangmu | 2:2 | ||||
| 6. Round | 08/04/2012 | FC Seoul | - | Sangju Sangmu | 2:0 | ||||
| 7. Round | 11/04/2012 | Sangju Sangmu | - | Daejeon Citizen | 1:2 | |
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| 9. Round | 21/04/2012 | Daegu FC | - | Sangju Sangmu | 2:1 | ||||
| 10. Round | 28/04/2012 | Sangju Sangmu | - | Busan IPark | 1:2 | ||||
| 13. Round | 20/05/2012 | Sangju Sangmu | - | Jeonbuk FC | 0:3 | |
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| 14. Round | 27/05/2012 | Jeju United | - | Sangju Sangmu | 2:1 | ||||
| 15. Round | 14/06/2012 | Sangju Sangmu | - | Suwon Bluewings | 0:3 | ||||
| 16. Round | 17/06/2012 | Sangju Sangmu | - | Gangwon FC | 2:1 |
South Korea