| K League 1 2012 Relegation - Appearances as Assistant | ||||
| 26/09/2012 | Daegu FC | - | Seongnam Ilhwa Chunma | 1:0 |
| 07/10/2012 | Daejeon Citizen | - | Gangwon FC | 5:3 |
| 21/10/2012 | Chunnam Dragons | - | Incheon United | 0:0 |
| 11/11/2012 | Gwangju FC | - | Gangwon FC | 1:1 |
| 18/11/2012 | Incheon United | - | Daejeon Citizen | 1:0 |
| 25/11/2012 | Daegu FC | - | Incheon United | 2:2 |
| 01/12/2012 | Gwangju FC | - | Chunnam Dragons | 1:0 |
South Korea