| 1. Round | 07/03/2015 | Busan IPark | - | Daejeon Citizen | 1:0 | ||||
| 4. Round | 04/04/2015 | Daejeon Citizen | - | Seongnam FC | 1:4 | ||||
| 5. Round | 11/04/2015 | Daejeon Citizen | - | Ulsan Hyundai FC | 1:1 | ||||
| 6. Round | 15/04/2015 | FC Seoul | - | Daejeon Citizen | 1:0 | ||||
| 8. Round | 26/04/2015 | Suwon Bluewings | - | Daejeon Citizen | 1:2 | ||||
| 9. Round | 03/05/2015 | Daejeon Citizen | - | Incheon United | 1:2 | ||||
| 12. Round | 10/06/2015 | Daejeon Citizen | - | FC Seoul | 1:2 | ||||
| 16. Round | 17/06/2015 | Daejeon Citizen | - | Gwangju FC | 0:0 | ||||
| 17. Round | 21/06/2015 | Daejeon Citizen | - | Jeju United | 2:2 | ||||
| 18. Round | 28/06/2015 | Incheon United | - | Daejeon Citizen | 2:0 | ||||
| 19. Round | 01/07/2015 | Seongnam FC | - | Daejeon Citizen | 3:1 |  |
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| 20. Round | 05/07/2015 | Daejeon Citizen | - | Jeonbuk FC | 3:4 | ||||
| 22. Round | 12/07/2015 | Daejeon Citizen | - | Jeonnam Dragons | 2:3 | ||||
| 25. Round | 15/08/2015 | Daejeon Citizen | - | Seongnam FC | 0:2 | ||||
| 30. Round | 13/09/2015 | Jeonnam Dragons | - | Daejeon Citizen | 1:1 | |
South Korea