| K League 1 2011 - Appearances as Referee |  |
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 |
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| 20/03/2011 | Daejeon Citizen | - | Gyeongnam FC | 2:0 | 5 | - | - |
| 30/04/2011 | Busan IPark | - | Chunnam Dragons | 3:0 | 1 | - | - |
| 23/07/2011 | Daejeon Citizen | - | Gangwon FC | 1:0 | 3 | - | - |
| 13/08/2011 | Sangju Sangmu | - | Gwangju FC | 2:0 | 6 | - | - |
South Korea