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Prudential Hong Kong Tennis Open: Xinyu Wang vs Antonia Ruzic: Kalshi vs Polymarket odds

Xinyu Wang: 57¢ on Kalshi, 56¢ on Polymarket. Polymarket is 1¢ cheaper for "Yes".

Prudential Hong Kong Tennis Open: Xinyu Wang vs Antonia Ruzic

Kalshi vol $24KPolymarket 24h $11K
OutcomeKalshiPolymarketGap
Xinyu Wang57¢56¢-1¢
Antonia Ruzic43¢44¢+1¢

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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