All comparisons

Oscars 2027: Best Supporting Actor Winner: Kalshi vs Polymarket odds

Robert Pattinson: 3¢ on Kalshi, 10¢ on Polymarket. Kalshi is 7¢ cheaper for "Yes".

Oscars 2027: Best Supporting Actor Winner

Kalshi vol $17KPolymarket 24h $6K
OutcomeKalshiPolymarketGap
Robert Pattinson3¢10¢+7¢
Tom Holland1¢2¢+1¢
Channing Tatum1¢2¢+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.

Related comparisons