| K League 2 2013 - Appearances as Referee |  |
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| 13/04/2013 | Sangju Sangmu | - | Gwangju FC | 2:1 | 6 | - | - |
| K League 2 2013 - Appearances as Referee | |
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| 13/04/2013 | Sangju Sangmu | - | Gwangju FC | 2:1 | 6 | - | - |
| Complete name: | Hyung-jin Ko |
| Born: | |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |