| K League 1 2012 - Appearances as Referee |  |
 |
 |
||||
| 03/03/2012 | Jeonbuk FC | - | Seongnam Ilhwa Chunma | 3:2 | 4 | - | - |
| 24/03/2012 | Jeju United | - | Suwon Bluewings | 2:1 | 2 | - | - |
| 11/04/2012 | Sangju Sangmu | - | Daejeon Citizen | 1:2 | 4 | - | - |
| 29/04/2012 | Gangwon FC | - | FC Seoul | 1:2 | 5 | - | - |
| 11/05/2012 | Seongnam Ilhwa Chunma | - | Incheon United | 1:0 | 2 | - | - |
| 19/05/2012 | Chunnam Dragons | - | Jeju United | 1:0 | 4 | - | - |
| 17/06/2012 | Suwon Bluewings | - | Jeju United | 1:1 | 1 | - | - |
| 11/07/2012 | Daejeon Citizen | - | Gangwon FC | 0:3 | 3 | - | - |
| 15/07/2012 | Incheon United | - | FC Seoul | 3:2 | 1 | - | - |
| 25/07/2012 | Busan IPark | - | Ulsan Hyundai FC | 1:0 | 2 | - | - |
| 09/08/2012 | Daegu FC | - | Chunnam Dragons | 1:0 | 5 | - | - |
| 11/08/2012 | Jeju United | - | Gwangju FC | 0:2 | 3 | - | - |
| 18/08/2012 | Gangwon FC | - | Busan IPark | 1:2 | 2 | - | - |
| 22/08/2012 | Sangju Sangmu | - | Ulsan Hyundai FC | 3:4 | 3 | - | - |
South Korea