All comparisons

Rolex Paris Masters: Alex Michelsen vs Jiri Lehecka: Kalshi vs Polymarket odds

Jiri Lehecka: 57¢ on Kalshi, 57¢ on Polymarket. Both exchanges price it the same.

Rolex Paris Masters: Alex Michelsen vs Jiri Lehecka

Kalshi vol $72KPolymarket 24h $19K
OutcomeKalshiPolymarketGap
Jiri Lehecka57¢57¢0¢
Alex Michelsen43¢43¢0¢
Trade on Kalshi Trade on Polymarket

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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