| 1. Jornada | 09.05.2020 | Ulsan Hyundai FC | - | Sangju Sangmu | 4:0 | ||||
| 2. Jornada | 16.05.2020 | Sangju Sangmu | - | Gangwon FC | 2:0 | ||||
| 3. Jornada | 23.05.2020 | Sangju Sangmu | - | Gwangju FC | 1:0 | ||||
| 4. Jornada | 29.05.2020 | Daegu FC | - | Sangju Sangmu | 1:1 | ||||
| 5. Jornada | 06.06.2020 | Busan IPark | - | Sangju Sangmu | 1:1 |  |
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| 6. Jornada | 13.06.2020 | Sangju Sangmu | - | Pohang Steelers | 2:4 | ||||
| 7. Jornada | 17.06.2020 | Sangju Sangmu | - | FC Seoul | 1:0 |  |
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| 8. Jornada | 20.06.2020 | Seongnam FC | - | Sangju Sangmu | 0:1 | |
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| 9. Jornada | 28.06.2020 | Suwon Bluewings | - | Sangju Sangmu | 0:1 | |
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| 10. Jornada | 05.07.2020 | Sangju Sangmu | - | Jeonbuk FC | 1:0 | ||||
| 11. Jornada | 11.07.2020 | Incheon United | - | Sangju Sangmu | 1:1 | ||||
| 12. Jornada | 18.07.2020 | Sangju Sangmu | - | Daegu FC | 2:0 | ||||
| 13. Jornada | 25.07.2020 | Sangju Sangmu | - | Ulsan Hyundai FC | 1:5 | ||||
| 14. Jornada | 02.08.2020 | Gangwon FC | - | Sangju Sangmu | 2:2 | ||||
| 15. Jornada | 09.08.2020 | Sangju Sangmu | - | Busan IPark | 2:0 | ||||
| 16. Jornada | 15.08.2020 | FC Seoul | - | Sangju Sangmu | 2:1 |
Corea del Sur