| K League 1 2012 - Appearances as Referee |  |
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| 17/03/2012 | Gyeongnam FC | - | Sangju Sangmu | 2:3 | 4 | - | - |
| 07/04/2012 | Daejeon Citizen | - | Busan IPark | 0:1 | 3 | - | - |
| 21/04/2012 | Gyeongnam FC | - | Suwon Bluewings | 0:0 | 1 | - | - |
| 19/05/2012 | Incheon United | - | Busan IPark | 0:0 | 4 | - | - |
| 17/06/2012 | Daejeon Citizen | - | Chunnam Dragons | 0:1 | 7 | - | - |
| 07/07/2012 | Daegu FC | - | Gwangju FC | 1:1 | 6 | - | - |
| 25/07/2012 | Gyeongnam FC | - | Jeju United | 3:1 | 4 | - | - |
| 08/08/2012 | Gwangju FC | - | Sangju Sangmu | 1:0 | 5 | 1 | - |
| 23/08/2012 | Jeonbuk FC | - | Incheon United | 1:2 | 4 | - | - |
| 26/08/2012 | Busan IPark | - | Sangju Sangmu | 0:0 | 2 | - | - |
South Korea