| K League 1 2017 - Appearances as Referee |  |
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| 04/03/2017 | Gwangju FC | - | Daegu FC | 1:0 | 4 | - | - |
| 18/03/2017 | Gangwon FC | - | Pohang Steelers | 2:2 | 7 | - | - |
| 08/04/2017 | Suwon Bluewings | - | Sangju Sangmu | 0:0 | 3 | - | - |
| 22/04/2017 | Jeju United | - | Daegu FC | 4:2 | 4 | - | - |
| 03/05/2017 | FC Seoul | - | Jeonnam Dragons | 1:0 | 2 | - | - |
| 14/05/2017 | Ulsan Hyundai FC | - | Jeonbuk FC | 0:0 | 4 | - | - |
| 20/05/2017 | Daegu FC | - | Jeju United | 1:2 | 5 | - | - |
| 18/06/2017 | Incheon United | - | Sangju Sangmu | 1:1 | 6 | - | - |
| 21/06/2017 | Ulsan Hyundai FC | - | Jeju United | 1:0 | 3 | - | - |
| 28/06/2017 | Daegu FC | - | Suwon Bluewings | 0:3 | 4 | 1 | 1 |
| 16/07/2017 | Sangju Sangmu | - | Jeonbuk FC | 1:3 | 7 | - | - |
| 05/08/2017 | Daegu FC | - | FC Seoul | 2:2 | 3 | - | - |
| 19/08/2017 | Jeju United | - | Jeonnam Dragons | 3:1 | 1 | - | 1 |
| 10/09/2017 | Daegu FC | - | Pohang Steelers | 2:1 | 2 | 1 | 2 |
| 20/09/2017 | Gwangju FC | - | FC Seoul | 1:4 | 4 | - | - |
| 23/09/2017 | Sangju Sangmu | - | Jeju United | 2:2 | 5 | - | - |
South Korea