- 2018/19
- 2014/15
Player Summary
Gu Sung-Yun has 4 listed titles. Most of them came in the EAFF E-1 Football Championship (2).
Season goals0
Season assists0
Rating5.51
Honours
- 2015/16

Gu Sung-Yun has 4 listed titles. Most of them came in the EAFF E-1 Football Championship (2).