| K League 1 2012 Relegation - Appearances as Referee |  |
 |
 |
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| 23/09/2012 | Gwangju FC | - | Daegu FC | 1:1 | 3 | - | - |
| 07/10/2012 | Daejeon Citizen | - | Gangwon FC | 5:3 | 4 | 1 | - |
| 17/11/2012 | Seongnam Ilhwa Chunma | - | Gwangju FC | 3:4 | 5 | - | - |
| 28/11/2012 | Chunnam Dragons | - | Daejeon Citizen | 3:1 | 2 | - | - |
South Korea