| K League 1 2021 - Appearances as Referee |  |
 |
 |
||||
| 10/03/2021 | Seongnam FC | - | FC Seoul | 1:0 | 3 | - | - |
| 17/03/2021 | Incheon United | - | Suwon FC | 4:1 | 2 | 1 | - |
| K League 1 2021 - Appearances as Referee | |
|
|
||||
| 10/03/2021 | Seongnam FC | - | FC Seoul | 1:0 | 3 | - | - |
| 17/03/2021 | Incheon United | - | Suwon FC | 4:1 | 2 | 1 | - |
| Complete name: | Jae-hoon Ahn |
| Born: | |
| Place of birth: |
South Korea |
| Nationality: |
South Korea |