| 2. Jornada | 17.05.2020 | Seongnam FC | - | Incheon United | 0:0 | ||||
| 3. Jornada | 23.05.2020 | Gangwon FC | - | Seongnam FC | 1:1 | ||||
| 4. Jornada | 31.05.2020 | FC Seoul | - | Seongnam FC | 0:1 | ||||
| 5. Jornada | 07.06.2020 | Seongnam FC | - | Daegu FC | 1:2 | ||||
| 6. Jornada | 13.06.2020 | Ulsan Hyundai FC | - | Seongnam FC | 1:0 | ||||
| 7. Jornada | 16.06.2020 | Seongnam FC | - | Suwon Bluewings | 0:2 | ||||
| 8. Jornada | 20.06.2020 | Seongnam FC | - | Sangju Sangmu | 0:1 | ||||
| 10. Jornada | 05.07.2020 | Seongnam FC | - | Pohang Steelers | 0:4 |
Corea del Sur