New York Yankees vs. Athletics

Platform comparison

Active sub-markets

Market context

The New York Yankees travel to Oakland on 29 May for an evening fixture against the Athletics, with first pitch scheduled for 9:40PM ET. The market currently implies a 56% probability of a Yankees victory, reflecting their status as the favoured side in this American League matchup. Settlement depends on official MLB final statistics; postponement extends the window until completion, whilst cancellation or a tie would split the resolution 50-50.

Historical matchup data and recent form provide the baseline for evaluating this probability. The Yankees maintain a winning record against Oakland across recent seasons, though the Athletics have shown capacity for competitive performances in individual games. Traders should cross-reference current team records, run differential, and head-to-head records from the 2024 season to establish whether the 56% figure adequately prices in the Yankees' structural advantages or overweights recent variance. Comparable games between these franchises typically settle within a 55–60% range for the Yankees when both teams are at full strength.

Key variables to monitor include confirmed starting pitchers, bullpen availability, and any late-breaking injury reports released before game time. Weather conditions at Oakland Coliseum—particularly wind direction affecting fly ball carry—can materially shift expected run production. For programmatic approaches, integrating live lineups from MLB's official API against historical pitcher-matchup data allows conditional order placement; traders might set triggers if either team's starter is unexpectedly changed or if key position players are ruled out. The settlement window extends to 2 June, providing a buffer for any postponement scenarios.

Methodology

This page reviews New York Yankees vs. Athletics across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket App UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket App 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket App 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.