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Atlanta Braves vs. Miami Marlins odds, Sep 25: Kalshi vs Polymarket

Miami Marlins 51% on Kalshi, 50% on Polymarket. Both exchanges' prices for every outcome of Atlanta Braves vs. Miami Marlins, Sep 25, $302 traded in 24 hours, updated every 45 seconds.

Fri, Sep 25, 2026, 7:10 PM ET · MLB games · $302 traded in 24h across both venues

Miami Marlins: Kalshi $0.51 vs Polymarket $0.50, +$0.01

Mid prices, in dollars on a contract that pays $1 if it happens: $0.51 is a 51% chance. The gap is Kalshi minus Polymarket.

Two separate exchanges, two accounts. Links may carry a referral code, which never changes what is shown. Disclosures.

-5.25% after fees
Buy Atlanta Braves @ Kalshi $0.51, Miami Marlins @ Polymarket $0.51

All outcomes

OutcomeKalshi bid / askPolymarket bid / askGap, + = Kalshi higher
Atlanta Braves$0.48 / $0.51$0.49 / $0.51−$0.01
Miami Marlins$0.46 / $0.55$0.49 / $0.51+$0.01

Price history, last 3 days

153 snapshots · teal Kalshi · violet Polymarket

How this is matched

Games are matched across the two exchanges by league, team codes and date. Polymarket prices come from its live order book, Kalshi from its public API. Refreshed every 45 seconds.

What this is not

Read-only. Nothing here places or routes orders and nothing is advice. Fees, slippage and the time it takes to move money between venues are not in these numbers.

More

All MLB games disagreements · Full price history · Daily reports