| 1. Ronde | 27.02.2021 | Jeonbuk FC | - | FC Seoul | 2:0 | ||||
| 3. Ronde | 09.03.2021 | Jeonbuk FC | - | Gangwon FC | 2:1 | ||||
| 4. Ronde | 13.03.2021 | Gwangju FC | - | Jeonbuk FC | 0:2 | ||||
| 6. Ronde | 20.03.2021 | Jeonbuk FC | - | Suwon FC | 1:1 | ||||
| 8. Ronde | 06.04.2021 | Pohang Steelers | - | Jeonbuk FC | 1:3 | ||||
| 12. Ronde | 24.04.2021 | Gangwon FC | - | Jeonbuk FC | 1:1 |  |
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| 14. Ronde | 09.05.2021 | Jeonbuk FC | - | Suwon Bluewings | 1:3 | ||||
| 23. Ronde | 07.08.2021 | Jeonbuk FC | - | Daegu FC | 2:1 | ||||
| 21. Ronde | 11.08.2021 | Jeonbuk FC | - | Gwangju FC | 3:0 |  |
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| 25. Ronde | 15.08.2021 | Jeonbuk FC | - | FC Seoul | 3:2 | ||||
| 27. Ronde | 25.08.2021 | Jeonbuk FC | - | Pohang Steelers | 2:0 | ||||
| 28. Ronde | 28.08.2021 | Jeonbuk FC | - | Suwon FC | 2:2 | ||||
| 20. Ronde | 01.09.2021 | Jeonbuk FC | - | Pohang Steelers | 0:1 | |
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| 16. Ronde | 05.09.2021 | FC Seoul | - | Jeonbuk FC | 3:4 | |
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| 29. Ronde | 10.09.2021 | Ulsan Hyundai FC | - | Jeonbuk FC | 0:0 | ||||
| 30. Ronde | 18.09.2021 | Jeonbuk FC | - | Suwon Bluewings | 1:0 | |
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| 31. Ronde | 21.09.2021 | Gwangju FC | - | Jeonbuk FC | 1:2 | ||||
| 32. Ronde | 25.09.2021 | Jeonbuk FC | - | Incheon United | 2:0 | ||||
| 33. Ronde | 02.10.2021 | Gangwon FC | - | Jeonbuk FC | 0:1 | ||||
| 24. Ronde | 24.10.2021 | Jeju United | - | Jeonbuk FC | 2:2 |
Zuid-Korea