FC Seoul vs. Gimcheon Sangmu FC
Liquidity-weighted aggregate sits at 31% across 19 contracts. Kalshi at 29%, Polymarket at 31%.
Implied probability
Kalshi
29%
2 contracts
Polymarket
31%
17 contracts
Cross-venue gap
2pp
tight
24h move
−19pp
6h ago
24h volume
$251
19 contracts
Closes
Dec 20, 2026
231 days
30-day trend
Cross-venue edge
Kalshi 29¢ · Polymarket 31¢ · 2pp spread
Buy on Kalshi (29¢, 2 contracts) and sell on Polymarket (31¢) — assuming both contracts settle on the same outcome.
Bracket families
2 clusters across 19 contracts.
These contracts were grouped by title similarity. The headline aggregate combines all clusters; verify the cluster you actually need before quoting a number.
Heads-up — heterogeneous clusters
The top two clusters share only 0% of their title tokens — “Gimcheon Sangmu” vs “FC Seoul vs. FC Anyang”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.
Cluster 1
Gimcheon Sangmu
Gimcheon Sangmu FC vs. Ulsan HD FC: Ulsan HD FC
0x7f5e73…c050
Gimcheon Sangmu FC vs. Ulsan HD FC - More Markets: O/U 2.5
0xc2ca50…51b6
Gimcheon Sangmu FC vs. Ulsan HD FC - More Markets: O/U 1.5
0x958037…d5e6
Gimcheon Sangmu FC vs. Ulsan HD FC: Draw (Gimcheon Sangmu FC vs. Ulsan HD FC)
0xce0561…acdf
Gimcheon Sangmu FC vs. Ulsan HD FC - More Markets: O/U 4.5
0x6bf7a4…f057
Gimcheon Sangmu vs Ulsan HD Winner?: Gimcheon Sangmu
KXKLEAGUEGAME-26MAY05GISULS-GIS
Gimcheon Sangmu vs Ulsan HD Winner?: Tie
KXKLEAGUEGAME-26MAY05GISULS-TIE
Gimcheon Sangmu FC vs. Ulsan HD FC: Gimcheon Sangmu FC
0x24402c…1a29
Gimcheon Sangmu FC vs. Ulsan HD FC - More Markets: Gimcheon Sangmu FC (-2.5)
0x6d870a…98af
Gimcheon Sangmu FC vs. Ulsan HD FC - More Markets: Ulsan HD FC (-1.5)
0x23088d…3169
Gimcheon Sangmu FC vs. Ulsan HD FC - More Markets: Gimcheon Sangmu FC (-1.5)
0xcd6e15…79ca
Gimcheon Sangmu FC vs. Ulsan HD FC - More Markets: O/U 3.5
0x549c4a…6600
Gimcheon Sangmu FC vs. Ulsan HD FC - More Markets: Ulsan HD FC (-2.5)
0x468b98…5e2f
Gimcheon Sangmu FC vs. Ulsan HD FC - More Markets: Both Teams to Score
0xf3ccec…9b09
Cluster 2
FC Seoul vs. FC Anyang
FC Seoul vs. FC Anyang: FC Seoul
0x83fd30…6ea6
FC Seoul vs. FC Anyang: Draw (FC Seoul vs. FC Anyang)
0x2238da…9582
FC Seoul vs. FC Anyang - More Markets: FC Seoul (-2.5)
0x563134…4cc0
FC Seoul vs. FC Anyang - More Markets: O/U 4.5
0x486d10…eda9
FC Seoul vs. FC Anyang - More Markets: O/U 1.5
0x89cfce…d97c
Analysis
This market assigns an equal 50% probability to FC Seoul winning their match against Gimcheon Sangmu FC. The market is currently thin, with data aggregated from a single Polymarket contract showing minimal 24-hour trading volume of $265. Seoul's recent form against comparable opponents and Gimcheon Sangmu's defensive record would likely influence the probability directionally. The match outcome will resolve definitively once the fixture is played, with team lineups, weather conditions, and any last-minute roster changes potentially affecting pre-match expectations. Currently, the equal split suggests genuine uncertainty about the result, though larger trading volume would typically reveal stronger directional conviction from informed bettors on either team's likelihood of victory.
- ›FC Seoul's win percentage and goal differential in their last 5 K League 1 matches before this fixture
- ›Gimcheon Sangmu FC's defensive record and goals conceded per match over the same recent period
- ›Head-to-head history between these two teams, if available, including venue advantage
- ›Injury or suspension status of key players for either squad ahead of match day
- ›Trading volume and contract spreads on Polymarket remain below $300 in 24h volume, suggesting limited market conviction or late discovery of the fixture
What moved the line
- May 2Ulsan HD FC (-2.5)↓24pp37→13¢ · Polymarket
- May 2Gimcheon Sangmu FC (-2.5)↓22pp35→13¢ · Polymarket
- May 2Ulsan HD FC (-1.5)↓16pp36→20¢ · Polymarket
- May 2Gimcheon Sangmu FC (-1.5)↓11pp31→20¢ · Polymarket
- May 2Draw (Gimcheon Sangmu FC vs. Ulsan HD FC)↓9pp38→29¢ · Polymarket
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In general
How we compute these odds
SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.
For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.
Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.
Last updated on this page: 23 min ago.