| K League 1 2012 Relegation - Appearances as Referee |  |
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| 27/09/2012 | Daejeon Citizen | - | Chunnam Dragons | 1:0 | 3 | - | - |
| 28/10/2012 | Seongnam Ilhwa Chunma | - | Chunnam Dragons | 2:2 | 1 | - | - |
| 04/11/2012 | Gangwon FC | - | Daejeon Citizen | 5:1 | 3 | 1 | - |
| 21/11/2012 | Gangwon FC | - | Chunnam Dragons | 2:3 | 3 | - | - |
| 25/11/2012 | Daegu FC | - | Incheon United | 2:2 | 4 | - | - |
South Korea