| K League 1 2023 Relegation - Appearances as Assistant | ||||
| 11/11/2023 | Jeju United | - | FC Seoul | 0:0 |
| 12/11/2023 | Suwon FC | - | Suwon Bluewings | 2:3 |
| K League 1 2023 Relegation - Appearances as Assistant | ||||
| 11/11/2023 | Jeju United | - | FC Seoul | 0:0 |
| 12/11/2023 | Suwon FC | - | Suwon Bluewings | 2:3 |
| Complete name: | Ki-yeol Bang |
| Born: | 15/04/1983 |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |