| K League 1 2017 - Appearances as Referee |  |
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| 04/03/2017 | Ulsan Hyundai FC | - | Pohang Steelers | 2:1 | 5 | - | - |
| 18/03/2017 | Incheon United | - | Jeonbuk FC | 0:0 | 3 | - | - |
| 16/04/2017 | Jeju United | - | Gangwon FC | 1:2 | 3 | - | 1 |
| 22/04/2017 | FC Seoul | - | Incheon United | 3:0 | 1 | - | - |
| 30/04/2017 | Incheon United | - | Ulsan Hyundai FC | 1:2 | 3 | - | - |
| 06/05/2017 | Daegu FC | - | Jeonbuk FC | 0:2 | 3 | - | - |
| 17/06/2017 | Pohang Steelers | - | Ulsan Hyundai FC | 1:2 | 3 | - | - |
| 28/06/2017 | Jeju United | - | Incheon United | 1:1 | 2 | - | - |
| 01/07/2017 | Ulsan Hyundai FC | - | Suwon Bluewings | 2:1 | 1 | - | - |
| 09/07/2017 | Gangwon FC | - | Sangju Sangmu | 2:0 | 4 | - | - |
| 12/07/2017 | Jeju United | - | Jeonbuk FC | 2:1 | 5 | - | - |
| 16/07/2017 | Incheon United | - | Gangwon FC | 1:1 | 3 | - | 1 |
| 22/07/2017 | Jeju United | - | Pohang Steelers | 3:2 | 3 | 1 | - |
| 02/08/2017 | Incheon United | - | Jeonbuk FC | 1:3 | 6 | - | - |
| 12/08/2017 | Suwon Bluewings | - | FC Seoul | 0:1 | 4 | - | - |
| 09/09/2017 | Ulsan Hyundai FC | - | Sangju Sangmu | 4:2 | 3 | - | - |
| 16/09/2017 | Daegu FC | - | Suwon Bluewings | 0:0 | 4 | - | - |
| 30/09/2017 | Pohang Steelers | - | Sangju Sangmu | 2:2 | 2 | - | 1 |
| 08/10/2017 | Gangwon FC | - | Incheon United | 2:0 | 4 | - | - |
South Korea