New York Yankees vs. Cleveland Guardians

Platform comparison

Active sub-markets

Market context

On 8 June at 6:40 PM ET, the New York Yankees will face the Cleveland Guardians in a regular-season Major League Baseball fixture. A prediction market on this matchup allows traders to buy YES shares (betting on a Yankees victory) or NO shares (betting on a Guardians win). The current crowd-implied probability of 46% for YES reflects near-parity, with the market pricing a slight edge to Cleveland. Settlement occurs by 15 June 2026, with the official MLB final statistics determining the outcome. Should the game be postponed, the market remains open until completion; cancellation or a tie would resolve the market 50-50.

The Yankees and Guardians have developed a competitive dynamic in recent seasons, with both clubs regularly contending in the AL East and Central divisions respectively. Historical head-to-head records and recent form matter considerably—the Yankees' offensive depth and payroll typically favour them in neutral matchups, whilst the Guardians have demonstrated strong pitching consistency and defensive execution. The 46% probability suggests traders view this as genuinely competitive, neither team commanding decisive advantage.

Key variables for traders include confirmed starting pitchers, injury updates to key position players, and recent offensive trends. Weather conditions at the venue and bullpen availability late in the season can shift outcomes materially. Any roster moves or managerial announcements in the days preceding the match warrant attention, as do recent performance metrics from both clubs' last five games. The settlement window's seven-day buffer allows for postponement resolution without market ambiguity.

Methodology

We track New York Yankees vs. Cleveland Guardians on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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

Is this market available outside the US?

Prediction Market 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 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 Prediction Market UK?

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

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Prediction Market UK triggers a quick verification flow that finishes in minutes.