| K League 1 2018 - Appearances as Referee |  |
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| 12/05/2018 | Jeju United | - | Jeonnam Dragons | 1:0 | 1 | - | 1 |
| 20/05/2018 | Incheon United | - | Ulsan Hyundai FC | 1:1 | 4 | - | - |
| 21/07/2018 | Pohang Steelers | - | Jeonnam Dragons | 3:1 | - | - | - |
| 29/07/2018 | Jeju United | - | Ulsan Hyundai FC | 1:1 | - | - | - |
| 04/08/2018 | Sangju Sangmu | - | Suwon Bluewings | 1:1 | 2 | - | - |
| 12/08/2018 | Gyeongnam FC | - | Jeonnam Dragons | 3:0 | 3 | - | - |
| 18/08/2018 | Daegu FC | - | Ulsan Hyundai FC | 0:2 | 3 | - | - |
| 25/08/2018 | Jeju United | - | Incheon United | 0:0 | 1 | - | - |
| 01/09/2018 | Gangwon FC | - | FC Seoul | 0:0 | 3 | - | - |
| 16/09/2018 | Jeonnam Dragons | - | Gyeongnam FC | 3:3 | 4 | - | - |
| 22/09/2018 | Sangju Sangmu | - | Daegu FC | 2:5 | 1 | - | - |
| 26/09/2018 | Ulsan Hyundai FC | - | Jeju United | 3:2 | 1 | 1 | - |
| 30/09/2018 | Incheon United | - | Gyeongnam FC | 2:2 | 4 | - | - |
South Korea