[11] Seongnam FC 1-1 FC Seoul [12] 2021-09-12 07:30
Stadium: Tancheon Sports Complex Round: 29
Referee: Jong Hyeok Kim Home Manager: Nam Il Kim Away Manager: Jin-sup Park
Head to Head
| South Korea K League 1 | 2021/04/30 10:30 | FC Seoul v Seongnam FC | D | 2-2 |
| South Korea K League 1 | 2021/03/10 10:00 | Seongnam FC v FC Seoul | W | 1-0 |
| South Korea K League 1 | 2020/10/17 07:30 | Seongnam FC v FC Seoul | L | 0-1 |
| South Korea K League 1 | 2020/08/01 10:00 | Seongnam FC v FC Seoul | L | 1-2 |
| South Korea K League 1 | 2020/05/31 07:30 | FC Seoul v Seongnam FC | W | 0-1 |
| South Korea K League 1 | 2019/08/17 10:00 | Seongnam FC v FC Seoul | W | 1-0 |
| South Korea K League 1 | 2019/05/28 10:30 | FC Seoul v Seongnam FC | L | 3-1 |
| South Korea K League 1 | 2019/03/10 07:00 | Seongnam FC v FC Seoul | L | 0-1 |
Home History
| South Korea K League 1 | 2021/09/04 10:00 | Seongnam FC v Daegu FC | D | 0-0 |
| South Korea K League 1 | 2021/08/28 10:00 | Daegu FC v Seongnam FC | L | 3-1 |
| South Korea K League 1 | 2021/08/24 10:00 | Gwangju FC v Seongnam FC | L | 2-0 |
| South Korea K League 1 | 2021/08/21 10:00 | Seongnam FC v Jeonbuk Motors | D | 0-0 |
| South Korea K League 1 | 2021/08/18 10:00 | Incheon Utd v Seongnam FC | L | 1-0 |
| South Korea K League 1 | 2021/08/14 11:00 | Suwon Bluewings v Seongnam FC | W | 1-2 |
| South Korea K League 1 | 2021/08/07 11:00 | Seongnam FC v Pohang Steelers | W | 1-0 |
| South Korea K League 1 | 2021/08/04 10:30 | Pohang Steelers v Seongnam FC | L | 1-0 |
Away History
| South Korea K League 1 | 2021/09/05 10:00 | FC Seoul v Jeonbuk Motors | L | 3-4 |
| South Korea K League 1 | 2021/08/29 10:00 | Jeju United v FC Seoul | L | 1-0 |
| South Korea K League 1 | 2021/08/25 10:30 | FC Seoul v Ulsan Hyundai | L | 1-2 |
| South Korea K League 1 | 2021/08/22 09:00 | FC Seoul v Pohang Steelers | D | 2-2 |
| South Korea K League 1 | 2021/08/18 10:30 | FC Seoul v Jeju United | L | 0-1 |
| South Korea K League 1 | 2021/08/15 09:00 | Jeonbuk Motors v FC Seoul | L | 3-2 |
| South Korea K League 1 | 2021/08/08 11:00 | FC Seoul v Gwangju FC | W | 1-0 |
| South Korea K League 1 | 2021/07/31 11:00 | FC Seoul v Ulsan Hyundai | D | 0-0 |