Gu Sung-Yun
Height
Shirt
Age
Preferred foot
Country
Transfer value
Contract end
Position
Primary
Keeper
0
Goals
0
Assists
0
Started
16
Matches
—
Minutes played
Rating
Yellow cards
Red cards
Season performance
Match stats
| Date | Opponent | Result | ' | ★ | |||
|---|---|---|---|---|---|---|---|
| Jul 5 |  Incheon United | W1 - 0 | 90 | — | — | 1 | 7.7 |
| May 16 |  Daejeon Hana Citizen | W1 - 2 | 90 | — | — | — | 7.3 |
| May 12 |  Gwangju FC | W0 - 1 | 90 | — | — | — | 7.4 |
| May 9 |  Jeju SK | L2 - 1 | 90 | — | — | — | 7.6 |
| May 5 |  FC Anyang | D0 - 0 | 90 | — | — | — | 7.9 |
| May 2 |  Gimcheon Sangmu | L2 - 3 | 90 | — | — | — | 6.1 |
| Apr 25 |  Gangwon FC | W1 - 2 | 90 | — | — | — | 7.3 |
| Apr 21 |  Bucheon FC 1995 | W3 - 0 | 90 | — | — | — | 7.8 |
| Apr 18 | Daejeon Hana Citizen | L0 - 1 | 90 | — | — | — | 6.6 |
| Apr 15 |  Ulsan HD FC | W1 - 4 | 90 | — | — | 1 | 8.0 |
About
Biography and Personal Profile of Gu Sung-Yun
Gu Sung-Yun is a professional 32-year-old footballer who plays as a keeper for FC Seoul, born on June 26, 1994, who is right-footed. Known for his tactical intelligence, positional discipline, and technical skill on the pitch, he has become a key figure for both club and country. Follow Gu Sung-Yun on FotLive for live match updates, detailed statistics, career history, transfer news, FotLive ratings, and comprehensive performance analytics.
Gu Sung-Yun Season Stats and Match Performance Analytics
In the current K League 1 campaign, Gu Sung-Yun has delivered standout performances. Over the course of 16 appearances (accumulating 0 minutes of active play), he has recorded 0 goals and 0 assists to his team's offensive output, securing a solid overall seasonal FotLive rating of 7.38.
Compared to other keepers in the competition, Gu Sung-Yun ranks in the upper tier for goals scored, ratings, and active minutes played on the pitch.
Recent Match Log & Individual Performance Ratings
Gu Sung-Yun's 10 most recent matches are shown below. Visit each match page for full details including lineups, match events, and advanced statistics:
- October 24, 2026: null-null vs Gangwon FC (90 minutes, 7 FotLive rating)
- October 17, 2026: null-null vs Gimcheon Sangmu (90 minutes, 7 FotLive rating)
- October 10, 2026: null-null vs Jeju SK (90 minutes, 7 FotLive rating)
- September 20, 2026: null-null vs Pohang Steelers (90 minutes, 7 FotLive rating)
- September 12, 2026: null-null vs Jeonbuk Hyundai Motors FC (90 minutes, 7 FotLive rating)
- September 8, 2026: null-null vs Ulsan HD FC (90 minutes, 7 FotLive rating)
- September 5, 2026: null-null vs Incheon United (90 minutes, 7 FotLive rating)
- August 30, 2026: null-null vs Gwangju FC (90 minutes, 7 FotLive rating)
- August 25, 2026: null-null vs Bucheon FC 1995 (90 minutes, 7 FotLive rating)
- August 22, 2026: null-null vs FC Anyang (90 minutes, 7 FotLive rating)
Tactical Style of Play & Graphic Analysis
Explore Gu Sung-Yun's playing style with FotLive's interactive trait graph, which visualizes key attributes like attacking threat, defensive work rate, and passing ability based on performance data.
View Gu Sung-Yun's shot map on FotLive to see a visual breakdown of every shot taken this season, including expected goals (xG) for each attempt.
Teammates, Career Path & International Representation
Gu Sung-Yun currently plays for FC Seoul alongside Cheon Seong-Hoon, Anderson Oliveira, Choi Jun, Kim Gi-Dong, Hrvoje Babec, Park Seong-Hoon, Park Jang Han-Gyeol, Lim Jun-Sub, Ahn Jae-Min, Hwang Do-Yun, Gbato Samuel, Kim Jee-Won, Yun Ki-Wook, Son Jeong-Beom, Ko Pil-Gwan. Visit their player pages on FotLive to explore detailed statistics, performance ratings, and career information.
Gu Sung-Yun's career has also included time at Seoul E-Land FC, Kyoto Sanga FC, Hokkaido Consadole Sapporo, Daegu FC, Gimcheon Sangmu, Cerezo Osaka, South Korea, South Korea U23.
On the international stage, Gu Sung-Yun has represented Korea Republic.
Other notable players from Korea Republic include Yu Yong-hyeon, Hong Jae-Hoon, Park Min-Seo, Jeon Hyo-Seok, Cho Geon-Gyou, Lee Ju-Hyun, Park Kyung-Min, Hwang Jun-Ho, Yun Seong-Han, Kim Ji-Hoon, Maeng Seong-Ung, Kim Tae-Hoon, Park Dae-Won, Park Ha-Bean, Kim Tae-Hwan. Explore each player's page on FotLive for comprehensive statistics, match history, and international career data.
Career Trophies, Achievements & Competitions
Throughout their career, Gu Sung-Yun has won 3 titles: K League 2 (2021) with Gimcheon Sangmu, J2 League (2016) with Hokkaido Consadole Sapporo, EAFF E-1 Football Championship (2019 Korea Republic, 2015 China PR) with South Korea.
Gu Sung-Yun has competed in K League 1, AFC Champions League Elite, K League 2, J. League, J. League Cup, Cup. Each league page on FotLive provides comprehensive coverage including standings, fixtures, top scorers, and detailed team statistics.
FotLive provides comprehensive coverage of Gu Sung-Yun, including career statistics, match-by-match ratings, transfer history, market value trends, and detailed performance analytics. Follow Gu Sung-Yun to receive notifications about upcoming matches, goals, and other key events.