| K League 1 2018 Championship - Appearances as Referee |  |
 |
 |
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| 10/11/2018 | Suwon Bluewings | - | Ulsan Hyundai FC | 3:3 | 4 | - | - |
| 02/12/2018 | Jeonbuk FC | - | Gyeongnam FC | 1:1 | 3 | - | - |
| K League 1 2018 Championship - Appearances as Referee | |
|
|
||||
| 10/11/2018 | Suwon Bluewings | - | Ulsan Hyundai FC | 3:3 | 4 | - | - |
| 02/12/2018 | Jeonbuk FC | - | Gyeongnam FC | 1:1 | 3 | - | - |
| Complete name: | Woo-sung Kim |
| Born: | 28/05/1987 |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |