New York Yankees vs. Boston Red Sox

Platform comparison

Active sub-markets

Market context

The underlying event is the MLB game between the New York Yankees and Boston Red Sox at Fenway Park on 26 June 2026, where the market currently assigns a 0% chance to the Yankees winning. This near-zero probability starkly contrasts with recent head-to-head form, as the Yankees secured a 6–1 victory in their 7 June encounter and held a 48–31 record against the Red Sox’s 32–46 standing on 26 June, suggesting the current pricing may reflect an acute, temporary market distortion rather than sustained team weakness.

Historically, such extreme odds in Yankees–Red Sox matchups have preceded sharp reversals when key absences are resolved; for instance, the 25 June game saw the Red Sox win 6–3, yet the Yankees’ superior season record and prior dominance in the split set indicate the 0% figure is likely an outlier. Traders should monitor pre-game announcements regarding pitching lineups and injury updates, as a single key absence—such as a starting pitcher’s withdrawal—could drastically alter the outcome, with beat-reporter sources like NESN noting that roster volatility remains high in late June.

Watch the official MLB gameday for confirmed starters and any late schedule changes, as dependencies on weather or umpire decisions could delay the game, keeping the market open until completion. Recent coverage from ESPN highlights that data remains unavailable for the 27 June live score, underscoring the need to verify real-time stats before settlement, which ends on 3 July 2026. The market’s resolution hinges solely on the official final statistics, making timely verification of game outcomes critical for accurate trading.

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Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 does it cost to trade on PolyGram?

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

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.