| K League 1 2019 Relegation - Appearances as Assistant | ||||
| 27/10/2019 | Sangju Sangmu | - | Seongnam FC | 0:1 |
| 30/11/2019 | Gyeongnam FC | - | Incheon United | 0:0 |
| K League 1 2019 Relegation - Appearances as Assistant | ||||
| 27/10/2019 | Sangju Sangmu | - | Seongnam FC | 0:1 |
| 30/11/2019 | Gyeongnam FC | - | Incheon United | 0:0 |
| Complete name: | Gye-yong Kim |
| Born: | |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |