Atlanta Braves vs. Miami Marlins

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Active sub-markets

Market context

Atlanta and Miami meet again in the same series, with the Braves arriving off a 9-1 win on Wednesday that levelled recent momentum after the Marlins’ earlier shutout. Atlanta’s position is stronger on season form: they have been sitting well above .500 and near the top of the NL East, while Miami have remained around the lower end of the division. In comparable spots this week, the market has tended to lean toward Atlanta when they have the clearer starting-pitching edge and a deeper line-up, and the current 33% YES pricing for a Braves win looks low against that backdrop.

The main trader focus is the pitching and availability picture. Chris Sale’s seven strong innings in the latest game underline why Atlanta’s rotation still drives short-term expectation, while Miami’s staff has had to absorb the damage from a Braves offence that has scored heavily across the last few games. Atlanta also entered the series with added depth after activating Eli White from the injured list, which matters in a compact schedule. Any change to the starting line-ups, bullpen usage from Wednesday, or late injury updates before the 6:40pm ET first pitch could move the probability quickly.

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Methodology

We track Atlanta Braves vs. Miami Marlins on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.