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Rainbow Six Siege: Fluxo W7M vs 100 Thieves (BO3) - BLAST R6 Major Osaka Phase 2 - Swiss Stage: Kalshi vs Polymarket odds

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100 Thieves: 81¢ on Kalshi, 79¢ on Polymarket. Polymarket is 3¢ cheaper for "Yes".

Rainbow Six Siege: Fluxo W7M vs 100 Thieves (BO3) - BLAST R6 Major Osaka Phase 2 - Swiss Stage

Kalshi 24h $15KPolymarket 24h $6K2 outcomes
OutcomeKalshiPolymarketGap
100 Thieves81¢79¢-2¢
Fluxo W7M19¢22¢+3¢

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.

Before you trade

Use the fee and break-even calculator to see your all-in cost, or the gap calculator to check whether this price difference survives fees. Related reading: why the price you see isn't your fill, how markets resolve, and how often the two exchanges disagree.

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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