9. Round | 10/04/2021 | Seongnam FC | - | Gwangju FC | 2:0 | ||||
10. Round | 18/04/2021 | Jeonbuk FC | - | Seongnam FC | 1:0 | ||||
19. Round | 29/05/2021 | Seongnam FC | - | Suwon FC | 2:3 | ||||
14. Round | 20/06/2021 | Ulsan Hyundai FC | - | Seongnam FC | 2:2 | ||||
17. Round | 26/06/2021 | Seongnam FC | - | Gangwon FC | 1:2 | ||||
23. Round | 07/08/2021 | Seongnam FC | - | Pohang Steelers | 1:0 | ||||
25. Round | 14/08/2021 | Suwon Bluewings | - | Seongnam FC | 1:2 | ||||
20. Round | 18/08/2021 | Incheon United | - | Seongnam FC | 1:0 | ||||
26. Round | 21/08/2021 | Seongnam FC | - | Jeonbuk FC | 0:0 | ||||
27. Round | 24/08/2021 | Gwangju FC | - | Seongnam FC | 2:0 | ||||
28. Round | 28/08/2021 | Daegu FC | - | Seongnam FC | 3:1 | ||||
29. Round | 12/09/2021 | Seongnam FC | - | FC Seoul | 1:1 | ||||
30. Round | 19/09/2021 | Incheon United | - | Seongnam FC | 0:1 | ||||
31. Round | 22/09/2021 | Suwon FC | - | Seongnam FC | 3:1 | ||||
24. Round | 24/10/2021 | Seongnam FC | - | Ulsan Hyundai FC | 2:1 |