Hyung-Jin Ko — football referee from South Korea. Profile and matches officiated on Champslig.
- Nationality:
- South Korea
Season record
| Season | Competition | Matches | Yellow | Red | Fouls |
|---|---|---|---|---|---|
| 2026 | Super League | 1 | 4 | 0 | 27 |
| 2026 | K League 1 | 22 | 96 | 3 | 440 |
| 2025/2026 | AFC Champions League Two | 3 | 13 | 1 | 55 |
| 2025 | K League 1 | 19 | 77 | 1 | 385 |
| 2025 | Friendly International | 1 | 8 | 0 | – |
| 2025 | Club Friendlies 1 | 1 | 0 | 0 | 14 |
| 2024/2025 | AFC Champions League Two | 1 | 1 | 0 | 19 |
| 2024/2025 | AFC Champions League Elite | 2 | 6 | 0 | 40 |
| 2024 | K League 1 | 20 | 80 | 2 | 348 |
