| K League 1 2014 Relegation - Appearances as Referee |  |
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| 09/11/2014 | Gyeongnam FC | - | Jeonnam Dragons | 3:1 | 2 | - | - |
| K League 1 2014 Relegation - Appearances as Referee | |
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| 09/11/2014 | Gyeongnam FC | - | Jeonnam Dragons | 3:1 | 2 | - | - |
| Complete name: | Sang-Il Woo |
| Born: | |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |