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Prudential Hong Kong Tennis Open: Mika Stojsavljevic vs Zeynep Sonmez: Kalshi vs Polymarket odds

Zeynep Sonmez: 78¢ on Kalshi, 83¢ on Polymarket. Kalshi is 4¢ cheaper for "Yes".

Prudential Hong Kong Tennis Open: Mika Stojsavljevic vs Zeynep Sonmez

Kalshi vol $27KPolymarket 24h $292K
OutcomeKalshiPolymarketGap
Zeynep Sonmez78¢83¢+5¢
Mika Stojsavljevic22¢18¢-4¢

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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