| 8. Jornada | 21.06.2020 | Incheon United | - | Busan IPark | 0:1 | ||||
| 9. Jornada | 27.06.2020 | FC Seoul | - | Incheon United | 1:0 | ||||
| 10. Jornada | 04.07.2020 | Ulsan Hyundai FC | - | Incheon United | 4:1 | ||||
| 11. Jornada | 11.07.2020 | Incheon United | - | Sangju Sangmu | 1:1 |  |
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| 12. Jornada | 19.07.2020 | Incheon United | - | Jeonbuk FC | 1:1 | ||||
| 13. Jornada | 26.07.2020 | Pohang Steelers | - | Incheon United | 1:1 | ||||
| 14. Jornada | 01.08.2020 | Incheon United | - | Gwangju FC | 1:3 | ||||
| 16. Jornada | 16.08.2020 | Daegu FC | - | Incheon United | 0:1 | |
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| 17. Jornada | 22.08.2020 | Incheon United | - | Suwon Bluewings | 1:0 | ||||
| 18. Jornada | 29.08.2020 | Sangju Sangmu | - | Incheon United | 3:1 | ||||
| 19. Jornada | 06.09.2020 | Gangwon FC | - | Incheon United | 2:3 | ||||
| 20. Jornada | 13.09.2020 | Busan IPark | - | Incheon United | 0:0 | ||||
| 21. Jornada | 16.09.2020 | Incheon United | - | FC Seoul | 1:0 | ||||
| 22. Jornada | 20.09.2020 | Incheon United | - | Ulsan Hyundai FC | 0:1 |
Corea del Sur