Bio & Identity
Full Name
Sung-yun Gu
Birth Date / Age
Jun 17, 1994 (32 yrs)
Birth Place
South Korea
Nationality
South Korea
Height / Weight
1.97 / -
Position
Goalkeeper
Current Club
Tactical Profile
Finishing
0
Creativity
0
Progression
0
Duels
0
Defending
0
* Derived from season performance per-90 metrics vs competition averages.
Season Stats
29
Appearances
Touches
588
Performance Trend
| Season | Team | Apps | Goals | Assists | Minutes |
|---|---|---|---|---|---|
| 2025 | FC Seoul | 29 | 0 | 0 | 0 |
| 2024 | FC Seoul | 29 | 0 | 0 | 0 |
| 2023 | FC Seoul | 29 | 0 | 0 | 0 |
| 2022 | FC Seoul | 29 | 0 | 0 | 0 |
Career Honors
J2 League
K League 2
Transfer History
Jan 15, 2026
Transfer
Jan 21, 2024
Transfer
Dec 30, 2023
Back from loan
Jul 24, 2023
Loan
Jan 08, 2023
Transfer
Sep 07, 2022
Back from loan
Sep 07, 2022
Back from loan
Mar 07, 2021
Loan
May 28, 2020
Free transfer
Dec 31, 2014
Transfer
Career Snapshot
Tracked Seasons
4
Career Apps
116
Career Goals
0
Career Assists
0
Best Impact Season
2025 · FC Seoul
0G · 0A · 0 min