 |
 |
| K League 1 | 17/05/2020 | Seongnam FC | - | Incheon United | 0:0 | ??? |
| K League 1 | 07/06/2020 | Seongnam FC | - | Daegu FC | 1:2 | ??? |
| K League 1 | 16/06/2020 | Seongnam FC | - | Suwon Bluewings | 0:2 | ??? |
| K League 1 | 20/06/2020 | Seongnam FC | - | Sangju Sangmu | 0:1 | ??? |
| K League 1 | 05/07/2020 | Seongnam FC | - | Pohang Steelers | 0:4 | ??? |
| K League 1 | 25/07/2020 | Seongnam FC | - | Gangwon FC | 0:0 | ??? |
| K League 1 | 01/08/2020 | Seongnam FC | - | FC Seoul | 1:2 | 986 |
| K League 1 | 14/08/2020 | Seongnam FC | - | Busan IPark | 1:1 | 890 |
| K League 1 | 23/08/2020 | Seongnam FC | - | Ulsan Hyundai FC | 1:2 | ??? |
| K League 1 | 05/09/2020 | Seongnam FC | - | Jeonbuk FC | 2:0 | ??? |
| K League 1 | 20/09/2020 | Seongnam FC | - | Gwangju FC | 0:2 | ??? |
| K League 1 | 27/09/2020 | Seongnam FC | - | Incheon United | 0:6 | ??? |
| K League 1 | 17/10/2020 | Seongnam FC | - | FC Seoul | 0:1 | 1.535 |
| K League 1 | 31/10/2020 | Seongnam FC | - | Busan IPark | 2:1 | 1.655 |
South Korea