New York Yankees vs. Athletics

Platform comparison

Active sub-markets

Market context

The Yankees travel to Oakland on 30 May for a late evening fixture against the Athletics, with Polymarket pricing a 33% probability on an Athletics victory. This implies roughly two-to-one odds favouring New York, reflecting the Yankees' stronger roster composition and recent form relative to Oakland's rebuilding phase. The settlement window extends to 7 June, allowing for rescheduling should weather or other factors postpone the contest.

Historical matchups between these franchises show the Yankees have won approximately 60% of regular-season encounters over the past decade, though Oakland occasionally produces competitive performances in May before seasonal fatigue compounds their structural disadvantages. The Athletics' 2024 campaign has centred on youth development rather than contention, with limited offensive firepower compared to New York's established lineup. Polymarket's current pricing sits roughly in line with pregame moneyline odds from major sportsbooks, suggesting efficient information incorporation across venues.

Traders should monitor starting pitcher announcements, typically confirmed 24 hours before first pitch, as rotation decisions materially affect win probability. Recent injury reports from either roster—particularly affecting the Yankees' depth—could shift the conditional token valuations. Weather forecasts for Oakland on game day warrant attention, given the settlement clause permitting postponement without market resolution. Any last-minute roster moves or unexpected lineup changes would likely trigger repricing on the USDC-denominated contract before the 10:05 PM ET start.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket UK, which mirrors the Polymarket order book directly.

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 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.

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 Polymarket UK?

Zero. Polymarket UK 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.