Home History
| South Korea Cup | 2023/04/12 10:00 | Gimcheon Sangmu FC v Seongnam FC | D | 1-1 |
| South Korea K League 2 | 2023/04/08 09:30 | Jeonnam Dragons v Seongnam FC | D | 2-2 |
| South Korea K League 2 | 2023/04/01 07:00 | Seongnam FC v Chungbuk Cheongju | W | 3-2 |
| South Korea Cup | 2023/03/29 10:00 | Seongnam FC v Pyeongchang United | W | 1-0 |
| South Korea K League 2 | 2023/03/19 07:00 | FC Anyang v Seongnam FC | L | 2-1 |
| South Korea K League 2 | 2023/03/12 04:30 | Seongnam FC v Chungnam Asan FC | D | 0-0 |
| South Korea K League 2 | 2023/03/04 04:30 | Bucheon v Seongnam FC | L | 1-0 |
| South Korea K League 2 | 2023/03/01 07:00 | Seongnam FC v Ansan Greeners FC | W | 2-1 |
Away History
| South Korea Cup | 2023/04/12 10:00 | Daegu FC v Cheonan City | D | 1-1 |
| South Korea K League 2 | 2023/04/08 04:30 | Cheonan City v Gimcheon Sangmu FC | L | 0-2 |
| South Korea K League 2 | 2023/04/02 09:30 | Cheonan City v Jeonnam Dragons | L | 1-3 |
| South Korea Cup | 2023/03/30 10:00 | Cheonan City v Yangju Citizen | W | 3-2 |
| South Korea K League 2 | 2023/03/18 04:30 | Chungnam Asan FC v Cheonan City | L | 1-0 |
| South Korea K League 2 | 2023/03/12 07:00 | Cheonan City v Bucheon | L | 0-3 |
| South Korea K League 2 | 2023/03/05 04:30 | Gimpo FC v Cheonan City | L | 4-0 |
| South Korea K League 2 | 2023/03/01 04:30 | Cheonan City v Busan I Park | L | 2-3 |