| K League 1 2015 Relegation - Appearances as Assistant | ||||
| 18/10/2015 | Daejeon Citizen | - | Jeonnam Dragons | 1:0 |
| 28/11/2015 | Gwangju FC | - | Daejeon Citizen | 2:1 |
| K League 1 2015 Relegation - Appearances as Assistant | ||||
| 18/10/2015 | Daejeon Citizen | - | Jeonnam Dragons | 1:0 |
| 28/11/2015 | Gwangju FC | - | Daejeon Citizen | 2:1 |
| Complete name: | Jae-Seon Son |
| Born: | |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |