Boston Red Sox vs. New York Yankees

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Active sub-markets

Market context

The Boston Red Sox travel to Yankee Stadium on 7 June for a regular-season matchup against the New York Yankees. First pitch is scheduled for 1:35 PM ET, with settlement occurring by 14 June 2026. The current crowd-implied probability of 44% for a Red Sox victory reflects moderate confidence in the Yankees as favourites in this divisional contest.

Historical matchups between these rivals show the Yankees have held a slight edge in recent seasons, though the Red Sox remain competitive in head-to-head play. Over the past five years, the Yankees have won approximately 52% of games against Boston, a margin consistent with the current 44% probability assigned to the Red Sox. Examining comparable June fixtures from prior years reveals that early-season divisional games often track closely to season-long win rates, suggesting the market is pricing in baseline competitive strength rather than reacting to exceptional form.

Traders monitoring this market should track roster availability announcements in the days before 7 June, particularly injury reports affecting starting pitchers or key position players. Weather conditions at Yankee Stadium—notably wind direction and temperature—materially affect run scoring in this venue. Recent form entering June matters considerably; teams on winning streaks typically see their implied probability shift upward by 2–3 percentage points per consecutive victory. For programmatic approaches, conditional orders keyed to pitcher announcements or weather forecasts updated 24 hours before first pitch would capture meaningful probability shifts before manual traders react.

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

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

Where can I trade this market with the lowest fees?

On Polymarket Bot UK, 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?

Polymarket Bot UK 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 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, Polymarket Bot UK 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.