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Prudential Hong Kong Tennis Open: Maya Joint vs Maria Sakkari: Kalshi vs Polymarket odds

Maya Joint: 66¢ on Kalshi, 66¢ on Polymarket. Both exchanges price it the same.

Prudential Hong Kong Tennis Open: Maya Joint vs Maria Sakkari

Kalshi vol $87KPolymarket 24h $43K
OutcomeKalshiPolymarketGap
Maya Joint66¢66¢0¢
Maria Sakkari35¢35¢0¢

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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