All comparisons

Taranto: Adrian Andreev vs Matteo Martineau: Kalshi vs Polymarket odds

Adrian Andreev: 73¢ on Kalshi, 54¢ on Polymarket. Polymarket is 19¢ cheaper for "Yes".

Taranto: Adrian Andreev vs Matteo Martineau

Kalshi vol $244KPolymarket 24h $15K
OutcomeKalshiPolymarketGap
Adrian Andreev73¢54¢-19¢
Matteo Martineau28¢47¢+19¢

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.

Related comparisons