5. Jornada | 17.03.2021 | Gangwon FC | - | Seongnam FC | 0:0 | ||||
6. Jornada | 21.03.2021 | Seongnam FC | - | Pohang Steelers | 2:1 | ||||
7. Jornada | 03.04.2021 | Seongnam FC | - | Ulsan Hyundai FC | 0:1 | ||||
9. Jornada | 10.04.2021 | Seongnam FC | - | Gwangju FC | 2:0 | ||||
10. Jornada | 18.04.2021 | Jeonbuk FC | - | Seongnam FC | 1:0 | ||||
12. Jornada | 25.04.2021 | Seongnam FC | - | Suwon Bluewings | 0:1 | ||||
13. Jornada | 30.04.2021 | FC Seoul | - | Seongnam FC | 2:2 | ||||
18. Jornada | 22.05.2021 | Jeju United | - | Seongnam FC | 2:2 |