10. Round | 17/04/2021 | FC Seoul | - | Daegu FC | 0:1 | ||||
11. Round | 21/04/2021 | Jeju United | - | FC Seoul | 2:1 | ||||
13. Round | 30/04/2021 | FC Seoul | - | Seongnam FC | 2:2 | ||||
15. Round | 06/06/2021 | Daegu FC | - | FC Seoul | 1:1 | ||||
14. Round | 19/06/2021 | Gwangju FC | - | FC Seoul | 1:1 | ||||
26. Round | 22/08/2021 | FC Seoul | - | Pohang Steelers | 2:2 | ||||
16. Round | 05/09/2021 | FC Seoul | - | Jeonbuk FC | 3:4 | ||||
29. Round | 12/09/2021 | Seongnam FC | - | FC Seoul | 1:1 | ||||
30. Round | 19/09/2021 | FC Seoul | - | Suwon FC | 2:1 |