All comparisons

Counter-Strike: TheMongolz vs Natus Vincere (BO3) - IEM Beijing Playoffs: Kalshi vs Polymarket odds

Natus Vincere: 67¢ on Kalshi, 69¢ on Polymarket. Kalshi is 2¢ cheaper for "Yes".

Counter-Strike: TheMongolz vs Natus Vincere (BO3) - IEM Beijing Playoffs

Kalshi vol $21KPolymarket 24h $34K
OutcomeKalshiPolymarketGap
Natus Vincere67¢69¢+2¢
TheMongolz32¢32¢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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