Atlanta Braves vs. Boston Red Sox

Platform comparison

Active sub-markets

Market context

The Atlanta Braves face the Boston Red Sox on 27 May at 6:45 PM ET in a regular-season MLB matchup. Current crowd-implied probability sits at 49% for a Braves victory, reflecting near-parity in market expectations. The settlement window extends to 3 June 2026 at 22:45 UTC, allowing sufficient time for game completion and official MLB statistics confirmation via the governing body's records.

Historical matchup data and recent form provide context for the even split. The Braves have maintained stronger regular-season records over the past three seasons, whilst the Red Sox have shown volatility in early-season performance. Head-to-head records between these franchises typically favour neither side decisively, with outcomes heavily dependent on pitching matchups and ballpark conditions at Fenway Park. Late May contests often reflect teams' true competitive standing after the initial schedule adjustment period.

Key variables traders should monitor include starting pitcher announcements, which typically arrive 24–48 hours before game time, and any roster changes affecting either team's offensive or defensive capability. Weather conditions at Fenway—particularly wind direction and temperature—materially influence run-scoring outcomes. Injury reports released through official MLB channels or team statements could shift probabilities if key position players or relievers become unavailable. The 49% probability suggests the market currently prices in marginal uncertainty; material news regarding either team's lineup or pitching availability would likely trigger rebalancing across the contract's remaining duration.

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

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.

What does it cost to trade on BTC Prediction?

Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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, BTC Prediction triggers a quick verification flow that finishes in minutes.