| K League 1 2012 - Einsätze als Schiedsrichter |  |
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| 04.03.2012 | Gyeongnam FC | - | Daejeon Citizen | 3:0 | 3 | - | - |
| 17.03.2012 | Pohang Steelers | - | Busan IPark | 2:2 | 7 | - | - |
| 25.03.2012 | FC Seoul | - | Jeonbuk FC | 2:1 | - | - | - |
| 31.03.2012 | Ulsan Hyundai FC | - | Sangju Sangmu | 2:2 | 3 | - | - |
| 07.04.2012 | Chunnam Dragons | - | Suwon Bluewings | 1:1 | 3 | - | - |
| 14.04.2012 | Pohang Steelers | - | Jeju United | 2:3 | 4 | - | - |
| 28.04.2012 | Suwon Bluewings | - | Seongnam Ilhwa Chunma | 2:1 | 6 | - | - |
| 19.05.2012 | Gwangju FC | - | FC Seoul | 1:2 | 2 | - | - |
| 27.05.2012 | Jeju United | - | Sangju Sangmu | 2:1 | 4 | - | - |
| 14.06.2012 | Gangwon FC | - | Daejeon Citizen | 0:2 | 6 | - | - |
| 24.06.2012 | Daegu FC | - | Busan IPark | 2:1 | 7 | - | - |
| 27.06.2012 | Ulsan Hyundai FC | - | Pohang Steelers | 3:1 | 2 | - | 1 |
| 30.06.2012 | Gyeongnam FC | - | Incheon United | 0:0 | 3 | - | - |
| 15.07.2012 | Jeju United | - | Daejeon Citizen | 4:1 | 2 | - | - |
| 26.07.2012 | Incheon United | - | Daegu FC | 1:0 | 7 | - | - |
| 05.08.2012 | Ulsan Hyundai FC | - | Suwon Bluewings | 3:2 | 6 | - | - |
| 12.08.2012 | Daejeon Citizen | - | Gyeongnam FC | 1:1 | 3 | - | - |
| 22.08.2012 | Pohang Steelers | - | Gwangju FC | 1:0 | 6 | 1 | - |
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