| 7. Jornada | 02.04.2021 | Pohang Steelers | - | Daegu FC | 0:0 | ||||
| 8. Jornada | 06.04.2021 | Daegu FC | - | Seongnam FC | 0:0 | ||||
| 9. Jornada | 10.04.2021 | Gangwon FC | - | Daegu FC | 3:0 |  |
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| 12. Jornada | 24.04.2021 | Gwangju FC | - | Daegu FC | 0:1 | ||||
| 13. Jornada | 01.05.2021 | Suwon FC | - | Daegu FC | 2:4 | ||||
| 14. Jornada | 08.05.2021 | Daegu FC | - | Incheon United | 3:0 | ||||
| 16. Jornada | 16.05.2021 | Jeju United | - | Daegu FC | 1:2 | ||||
| 18. Jornada | 23.05.2021 | Daegu FC | - | Jeonbuk FC | 1:0 | |
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| 19. Jornada | 30.05.2021 | Daegu FC | - | Gangwon FC | 1:0 | ||||
| 15. Jornada | 06.06.2021 | Daegu FC | - | FC Seoul | 1:1 | ||||
| 22. Jornada | 01.08.2021 | Daegu FC | - | Pohang Steelers | 1:1 | ||||
| 26. Jornada | 20.08.2021 | Daegu FC | - | Gwangju FC | 1:2 | |
Corea del Sur