21. Round | 25/07/2021 | Ulsan Hyundai FC | - | Suwon FC | 2:5 | ||||
22. Round | 31/07/2021 | FC Seoul | - | Ulsan Hyundai FC | 0:0 | ||||
20. Round | 04/08/2021 | Ulsan Hyundai FC | - | Daegu FC | 2:1 | ||||
23. Round | 07/08/2021 | Ulsan Hyundai FC | - | Gangwon FC | 2:1 | ||||
25. Round | 14/08/2021 | Jeju United | - | Ulsan Hyundai FC | 2:2 | ||||
26. Round | 22/08/2021 | Ulsan Hyundai FC | - | Suwon Bluewings | 3:1 | ||||
27. Round | 25/08/2021 | FC Seoul | - | Ulsan Hyundai FC | 1:2 | ||||
28. Round | 29/08/2021 | Ulsan Hyundai FC | - | Incheon United | 3:2 | ||||
29. Round | 10/09/2021 | Ulsan Hyundai FC | - | Jeonbuk FC | 0:0 | ||||
30. Round | 18/09/2021 | Daegu FC | - | Ulsan Hyundai FC | 2:1 | ||||
31. Round | 21/09/2021 | Pohang Steelers | - | Ulsan Hyundai FC | 1:2 | ||||
32. Round | 25/09/2021 | Ulsan Hyundai FC | - | Gwangju FC | 1:0 | ||||
33. Round | 02/10/2021 | Suwon FC | - | Ulsan Hyundai FC | 0:3 | ||||
24. Round | 24/10/2021 | Seongnam FC | - | Ulsan Hyundai FC | 2:1 |