| 1. Round | 03/03/2013 | Daejeon Citizen | - | Jeonbuk FC | 1:3 | ||||
| 2. Round | 09/03/2013 | Pohang Steelers | - | Daejeon Citizen | 3:0 | ||||
| 3. Round | 16/03/2013 | Daejeon Citizen | - | Jeju United | 1:1 | ||||
| 4. Round | 31/03/2013 | Incheon United | - | Daejeon Citizen | 1:2 | ||||
| 5. Round | 07/04/2013 | Daejeon Citizen | - | Gyeongnam FC | 1:1 | ||||
| 6. Round | 13/04/2013 | Chunnam Dragons | - | Daejeon Citizen | 3:1 | ||||
| 7. Round | 17/04/2013 | Daejeon Citizen | - | Ulsan Hyundai FC | 0:3 | ||||
| 8. Round | 20/04/2013 | Daejeon Citizen | - | Suwon Bluewings | 1:4 | ||||
| 9. Round | 28/04/2013 | Busan IPark | - | Daejeon Citizen | 1:1 | ||||
| 10. Round | 05/05/2013 | Gangwon FC | - | Daejeon Citizen | 1:1 | ||||
| 11. Round | 11/05/2013 | Daejeon Citizen | - | FC Seoul | 1:2 | ||||
| 12. Round | 19/05/2013 | Daegu FC | - | Daejeon Citizen | 1:1 | ||||
| 13. Round | 25/05/2013 | Daejeon Citizen | - | Seongnam Ilhwa Chunma | 0:2 | ||||
| 14. Round | 23/06/2013 | Gyeongnam FC | - | Daejeon Citizen | 6:0 |
South Korea