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Costa do Sauipe: Gustavo Heide vs Guido Justo: Kalshi vs Polymarket odds

Gustavo Heide: 79¢ on Kalshi, 77¢ on Polymarket. Polymarket is 3¢ cheaper for "Yes".

Costa do Sauipe: Gustavo Heide vs Guido Justo

Kalshi vol $1.8MPolymarket 24h $122K
OutcomeKalshiPolymarketGap
Gustavo Heide79¢77¢-2¢
Guido Justo21¢24¢+3¢

Price history

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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