Jeju SK FC vs. Daejeon Hana Citizen FC

Platform comparison

Market context

Jeju SK FC and Daejeon Hana Citizen FC meet at Jeju World Cup Stadium for a K-League 1 fixture scheduled to kick off at 10:30 UTC on Sunday, 12 July 2026. While the prediction market for a specific outcome in this contract currently implies a 0% YES probability, traditional sportsbooks diverge sharply, pricing Daejeon as the +117 favourite with an implied 46% chance of victory [3]. This stark contrast between the zero-implied probability on the prediction platform and the positive bookmaker odds suggests a significant pricing inefficiency or a misunderstanding of the contract’s settlement condition by the crowd.

Historical head-to-head data frames this divergence; in their last 22 meetings, Jeju has won 10 times while Daejeon has won 7, though Daejeon recently secured a 5–0 victory in their last encounter [7]. The current 0% market reading ignores this competitive balance, whereas analyst algorithms from BetClan assign Daejeon a 40% win probability and favour an Over 2.5 goals outcome with 58% likelihood [5]. Traders comparing Polymarket against Kalshi should note that sportsbook lines consistently treat Daejeon as the stronger side, creating a clear arbitrage opportunity against the current crowd-implied null probability.

Key catalysts for this contract include the final confirmed lineups and any in-game disciplinary actions, as both teams have a 53% probability of both scoring [5]. With the settlement window closing at 10:30 UTC on the match day, the primary dependency is the official result of the game itself, which begins shortly after the current UTC time [1]. No external announcements or schedule changes are pending, meaning the market will resolve strictly on the football outcome, rendering the current 0% probability highly anomalous against the 46% sportsbook implied chance [3].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.