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UEFA Champions League: 2027 Champion: Kalshi vs Polymarket odds

Barcelona: 22¢ on Kalshi, 23¢ on Polymarket. Kalshi is 1¢ cheaper for "Yes".

UEFA Champions League: 2027 Champion

Kalshi vol $41KPolymarket 24h $593K
OutcomeKalshiPolymarketGap
Barcelona22¢23¢+1¢
Arsenal13¢14¢+1¢
Real Madrid13¢14¢+1¢
Bayern Munich14¢13¢-1¢
Manchester City7¢7¢0¢
Liverpool5¢5¢0¢
Inter Milan2¢2¢0¢
Aston Villa2¢1¢-1¢

Price history

20¢22¢25¢ 11-0211-02

Kalshi vs Polymarket, hourly,

Why the same contract has two prices

Kalshi and Polymarket run separate order books with different traders, so prices drift apart. Fees differ, and liquidity differs by market. Check each exchange's resolution rules before treating a gap as free money: small wording differences can mean the contracts are not identical.

Where can you trade it?

Kalshi and Polymarket US availability depends on your state, and sports contracts are blocked in some states. Check your state.

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