| K League 1 2020 Relegation - Appearances as Referee |  |
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| 04/10/2020 | FC Seoul | - | Busan IPark | 1:2 | 4 | - | - |
| K League 1 2020 Relegation - Appearances as Referee | |
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|
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| 04/10/2020 | FC Seoul | - | Busan IPark | 1:2 | 4 | - | - |
| Complete name: | Sang-hyeop Chae |
| Born: | |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |