8. Round | 21/06/2020 | Incheon United | - | Busan IPark | 0:1 | ||||
9. Round | 27/06/2020 | FC Seoul | - | Incheon United | 1:0 | ||||
10. Round | 04/07/2020 | Ulsan Hyundai FC | - | Incheon United | 4:1 | ||||
11. Round | 11/07/2020 | Incheon United | - | Sangju Sangmu | 1:1 | ![]() |
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12. Round | 19/07/2020 | Incheon United | - | Jeonbuk FC | 1:1 | ||||
13. Round | 26/07/2020 | Pohang Steelers | - | Incheon United | 1:1 | ||||
14. Round | 01/08/2020 | Incheon United | - | Gwangju FC | 1:3 | ||||
16. Round | 16/08/2020 | Daegu FC | - | Incheon United | 0:1 | ![]() |
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17. Round | 22/08/2020 | Incheon United | - | Suwon Bluewings | 1:0 | ||||
18. Round | 29/08/2020 | Sangju Sangmu | - | Incheon United | 3:1 | ||||
19. Round | 06/09/2020 | Gangwon FC | - | Incheon United | 2:3 | ||||
20. Round | 13/09/2020 | Busan IPark | - | Incheon United | 0:0 | ||||
21. Round | 16/09/2020 | Incheon United | - | FC Seoul | 1:0 | ||||
22. Round | 20/09/2020 | Incheon United | - | Ulsan Hyundai FC | 0:1 |