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About Gu Sung-yun
Gu Sung-yun player profile
Gu Sung-yun is a 32-year-old, South Korea international, Goalkeeper who plays for FC Seoul. Gu Sung-yun stands at 198 cm, prefers the Right foot, wears shirt number 25.
Gu Sung-yun's next match
Gu Sung-yun is in line to feature for FC Seoul in their next fixture away to Jeonbuk Hyundai Motors on November 21, 2026 in the K League 1, Championship Round. Read the full match preview here.
Gu Sung-yun's previous match
FC Seoul's previous match was a loss 2-3 away to Saudi Arabia on November 13, 2026 in the Int. Friendly Games. Full match details, lineups and stats can be found here.
Gu Sung-yun football stats & analysis
Dive deeper into Gu Sung-yun's performance for FC Seoul with shot maps, heatmaps, passing networks and per-game stats. Switch between the Stats tab, Analysis tab alongside FC Seoul team stats.