| K League 1 2012 Relegation - Appearances as Referee |  |
 |
 |
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| 15/09/2012 | Seongnam Ilhwa Chunma | - | Daejeon Citizen | 1:2 | 4 | - | - |
| 03/10/2012 | Incheon United | - | Daegu FC | 2:1 | 8 | - | - |
| 21/11/2012 | Gwangju FC | - | Incheon United | 1:1 | 3 | - | - |
| 01/12/2012 | Daejeon Citizen | - | Daegu FC | 1:0 | 1 | 1 | - |
South Korea