17. Round | 14/07/2021 | FC Seoul | - | Incheon United | 0:1 | ||||
21. Round | 24/07/2021 | Pohang Steelers | - | FC Seoul | 0:1 | ||||
22. Round | 31/07/2021 | FC Seoul | - | Ulsan Hyundai FC | 0:0 | ||||
23. Round | 08/08/2021 | FC Seoul | - | Gwangju FC | 1:0 | ||||
25. Round | 15/08/2021 | Jeonbuk FC | - | FC Seoul | 3:2 | ||||
20. Round | 18/08/2021 | FC Seoul | - | Jeju United | 0:1 | ||||
26. Round | 22/08/2021 | FC Seoul | - | Pohang Steelers | 2:2 | ||||
32. Round | 26/09/2021 | Suwon Bluewings | - | FC Seoul | 0:2 | ||||
33. Round | 03/10/2021 | FC Seoul | - | Daegu FC | 1:1 |