Gu Sung-Yun in 2021
| Full name | Sung-Yun Gu |
|---|---|
| Age | 29 |
| Nationality | Korea Republic |
| Club | Gimcheon Sangmu FC |
| Position | Goalkeeper |
| Height | 197 cm |
| Weight | 95 kg |
| Currently Injured | No |
Gu Sung-Yun 2021 Appearances
| Appearances | 18 |
|---|---|
| Starts | 18 |
| Substitutions | 0 |
| Substituted | 0 |
| Minutes | 1620 |
| Goals | 0 |