| 1. Jornada | 10.05.2020 | Pohang Steelers | - | Busan IPark | 2:0 | ||||
| 4. Jornada | 31.05.2020 | Incheon United | - | Pohang Steelers | 1:4 |  |
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| 5. Jornada | 06.06.2020 | Pohang Steelers | - | Ulsan Hyundai FC | 0:4 | ||||
| 7. Jornada | 16.06.2020 | Pohang Steelers | - | Jeonbuk FC | 1:2 | |
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| 8. Jornada | 20.06.2020 | Pohang Steelers | - | Gangwon FC | 2:0 | ||||
| 9. Jornada | 26.06.2020 | Gwangju FC | - | Pohang Steelers | 0:2 | ||||
| 10. Jornada | 05.07.2020 | Seongnam FC | - | Pohang Steelers | 0:4 | ||||
| 11. Jornada | 11.07.2020 | Pohang Steelers | - | Suwon Bluewings | 1:1 | ||||
| 14. Jornada | 01.08.2020 | Jeonbuk FC | - | Pohang Steelers | 2:1 | ||||
| 17. Jornada | 22.08.2020 | Busan IPark | - | Pohang Steelers | 2:1 | ||||
| 18. Jornada | 30.08.2020 | Pohang Steelers | - | Seongnam FC | 2:1 | ||||
| 19. Jornada | 05.09.2020 | Pohang Steelers | - | Daegu FC | 3:2 | ||||
| 20. Jornada | 13.09.2020 | Gangwon FC | - | Pohang Steelers | 0:3 | |
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| 22. Jornada | 20.09.2020 | Pohang Steelers | - | Sangju Sangmu | 4:3 | |
Corea del Sur