2. Ronde | 06.03.2021 | Gwangju FC | - | Ulsan Hyundai FC | 0:1 | ||||
3. Ronde | 09.03.2021 | Ulsan Hyundai FC | - | Incheon United | 3:1 | ||||
4. Ronde | 13.03.2021 | Pohang Steelers | - | Ulsan Hyundai FC | 1:1 | ||||
7. Ronde | 03.04.2021 | Seongnam FC | - | Ulsan Hyundai FC | 0:1 | ||||
9. Ronde | 11.04.2021 | Suwon FC | - | Ulsan Hyundai FC | 0:1 | ||||
10. Ronde | 18.04.2021 | Suwon Bluewings | - | Ulsan Hyundai FC | 3:0 | ||||
11. Ronde | 21.04.2021 | Ulsan Hyundai FC | - | Jeonbuk FC | 0:0 | ||||
12. Ronde | 25.04.2021 | Incheon United | - | Ulsan Hyundai FC | 0:0 | ||||
16. Ronde | 16.05.2021 | Ulsan Hyundai FC | - | Suwon Bluewings | 1:1 | ||||
17. Ronde | 19.05.2021 | Jeonbuk FC | - | Ulsan Hyundai FC | 2:4 | ||||
14. Ronde | 20.06.2021 | Ulsan Hyundai FC | - | Seongnam FC | 2:2 | ||||
21. Ronde | 25.07.2021 | Ulsan Hyundai FC | - | Suwon FC | 2:5 | ||||
22. Ronde | 31.07.2021 | FC Seoul | - | Ulsan Hyundai FC | 0:0 | ||||
23. Ronde | 07.08.2021 | Ulsan Hyundai FC | - | Gangwon FC | 2:1 | ||||
26. Ronde | 22.08.2021 | Ulsan Hyundai FC | - | Suwon Bluewings | 3:1 | ||||
30. Ronde | 18.09.2021 | Daegu FC | - | Ulsan Hyundai FC | 2:1 | ||||
33. Ronde | 02.10.2021 | Suwon FC | - | Ulsan Hyundai FC | 0:3 |