| K League 1 2015 Relegation - Appearances as Referee |  |
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 |
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| 17/10/2015 | Incheon United | - | Ulsan Hyundai FC | 2:2 | 4 | - | - |
| K League 1 2015 Relegation - Appearances as Referee | |
|
|
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| 17/10/2015 | Incheon United | - | Ulsan Hyundai FC | 2:2 | 4 | - | - |
| Complete name: | Dong-jun Lee |
| Born: | |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |