| K League 1 2023 Championship - Appearances as Referee |  |
 |
 |
||||
| 20/10/2023 | Pohang Steelers | - | Incheon United | 1:1 | - | - | - |
| 21/10/2023 | Daegu FC | - | Jeonbuk FC | 1:2 | 7 | - | - |
| 03/12/2023 | Ulsan Hyundai FC | - | Jeonbuk FC | 1:0 | 5 | - | - |
| K League 1 2023 Championship - Appearances as Referee | |
|
|
||||
| 20/10/2023 | Pohang Steelers | - | Incheon United | 1:1 | - | - | - |
| 21/10/2023 | Daegu FC | - | Jeonbuk FC | 1:2 | 7 | - | - |
| 03/12/2023 | Ulsan Hyundai FC | - | Jeonbuk FC | 1:0 | 5 | - | - |
| Complete name: | Woo-sung Kim |
| Born: | 28/05/1987 |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |