| K League 1 2019 - Appearances as Assistant | ||||
| 27/04/2019 | Jeju United | - | Sangju Sangmu | 2:3 |
| 05/05/2019 | Gangwon FC | - | Incheon United | 1:0 |
| 19/05/2019 | Gyeongnam FC | - | Pohang Steelers | 1:2 |
| 29/05/2019 | Ulsan Hyundai FC | - | Daegu FC | 0:0 |
| 13/07/2019 | Incheon United | - | FC Seoul | 0:2 |
| 10/08/2019 | Gyeongnam FC | - | Seongnam FC | 2:0 |
South Korea