| 1. Jornada | 28.02.2021 | Suwon Bluewings | - | Gwangju FC | 1:0 |  |
|||
| 2. Jornada | 06.03.2021 | Gwangju FC | - | Ulsan Hyundai FC | 0:1 | ||||
| 3. Jornada | 10.03.2021 | Daegu FC | - | Gwangju FC | 1:4 | ||||
| 4. Jornada | 13.03.2021 | Gwangju FC | - | Jeonbuk FC | 0:2 | ||||
| 5. Jornada | 17.03.2021 | FC Seoul | - | Gwangju FC | 2:1 | ||||
| 6. Jornada | 20.03.2021 | Jeju United | - | Gwangju FC | 1:1 | |
|||
| 7. Jornada | 04.04.2021 | Gwangju FC | - | Incheon United | 2:1 | ||||
| 20. Jornada | 21.07.2021 | Gwangju FC | - | Gangwon FC | 3:1 | ||||
| 26. Jornada | 20.08.2021 | Daegu FC | - | Gwangju FC | 1:2 | ||||
| 27. Jornada | 24.08.2021 | Gwangju FC | - | Seongnam FC | 2:0 | ||||
| 29. Jornada | 11.09.2021 | Suwon Bluewings | - | Gwangju FC | 2:2 | ||||
| 31. Jornada | 21.09.2021 | Gwangju FC | - | Jeonbuk FC | 1:2 | ||||
| 32. Jornada | 25.09.2021 | Ulsan Hyundai FC | - | Gwangju FC | 1:0 | ||||
| 33. Jornada | 03.10.2021 | Gwangju FC | - | Pohang Steelers | 2:3 | ||||
| 28. Jornada | 17.10.2021 | Gangwon FC | - | Gwangju FC | 2:1 | ||||
| 24. Jornada | 24.10.2021 | Suwon FC | - | Gwangju FC | 1:3 |
Corea del Sur