| K League 1 2019 Championship - Appearances as Referee |  |
 |
 |
||||
| 23/11/2019 | Ulsan Hyundai FC | - | Jeonbuk FC | 1:1 | 5 | - | - |
| K League 1 2019 Championship - Appearances as Referee | |
|
|
||||
| 23/11/2019 | Ulsan Hyundai FC | - | Jeonbuk FC | 1:1 | 5 | - | - |
| Complete name: | Hyung-jin Ko |
| Born: | |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |