| K League 1 2019 Championship - Appearances as Referee |  |
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 |
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| 20/10/2019 | Gangwon FC | - | FC Seoul | 3:2 | 3 | 1 | - |
| 23/11/2019 | FC Seoul | - | Pohang Steelers | 0:3 | 4 | - | - |
| K League 1 2019 Championship - Appearances as Referee | |
|
|
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| 20/10/2019 | Gangwon FC | - | FC Seoul | 3:2 | 3 | 1 | - |
| 23/11/2019 | FC Seoul | - | Pohang Steelers | 0:3 | 4 | - | - |
| Complete name: | Dong-jun Lee |
| Born: | |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |