Cleveland Guardians vs. New York Yankees

Platform comparison

Market context

The Cleveland Guardians face the New York Yankees in an MLB regular-season matchup on 2 June at 7:05 PM ET. The prediction market currently implies a 46% probability of a Guardians victory, suggesting slight favouritism toward the Yankees. This divergence from even odds reflects underlying performance differentials between the two franchises heading into the contest.

Historically, the Yankees maintain a structural advantage in head-to-head matchups against most AL Central opponents, though the Guardians have emerged as a competitive division rival in recent seasons. The 46% implied probability sits notably lower than typical preseason expectations for Cleveland, suggesting either recent form deterioration, injury concerns, or sportsbook consensus favouring New York. Comparable regular-season games between these teams in 2024 and 2025 have generally settled within a 5–7 percentage-point range favouring the Yankees, making the current 46% reading moderately bullish on Cleveland relative to historical patterns.

Traders should monitor roster updates through early June, particularly regarding starting pitcher assignments and any late-inning injury announcements. Weather conditions at the scheduled venue and any line movements across major sportsbooks in the 48 hours before first pitch will signal whether the 46% reflects genuine market consensus or potential mispricing. Recent performance streaks—particularly Cleveland's run differential and the Yankees' bullpen availability—represent the primary catalysts affecting settlement probability between now and the 9 June resolution deadline.

Methodology

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

Resolution & payout

Resolution source: This market settles from the official publication at https://www.mlb.com/. A proposer submits the result to the UMA Optimistic Oracle on Polygon, the two-hour challenge window opens, and the smart contract pays out in USDC.

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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.