| K League 1 2012 Relegation - Partidos como Árbitro asistente | ||||
| 15.09.2012 | Chunnam Dragons | - | Gwangju FC | 1:1 |
| 27.09.2012 | Gangwon FC | - | Gwangju FC | 1:0 |
| 03.10.2012 | Incheon United | - | Daegu FC | 2:1 |
| 21.11.2012 | Gwangju FC | - | Incheon United | 1:1 |
| 24.11.2012 | Chunnam Dragons | - | Seongnam Ilhwa Chunma | 2:0 |
| 28.11.2012 | Daegu FC | - | Gwangju FC | 2:0 |
Corea del Sur