New York Mets vs. Cleveland Guardians

Platform comparison

Market context

The Cleveland Guardians host the New York Mets with the crowd price on the Mets at **44%**, which sits slightly below several sportsbook-derived win estimates that cluster around the mid-40s to mid-50s. DraftKings odds cited by Yahoo had Cleveland at **-155** and New York at **+128**, implying roughly a **60%** edge for the Guardians before vig, while FOX Sports showed Cleveland around **55%** and the Mets **45%**; that gap suggests the prediction market is a touch more sceptical of New York than some books, but not dramatically so.[1][7]

That makes the current contract look like a fairly standard road-underdog profile rather than a mispriced outlier. Comparable model-based previews have generally leaned Cleveland, but only narrowly: Dimers put the Guardians at **52.7%**, Cleveland.com reported **51.5%**, and another local preview had Cleveland **53%** to New York’s **47%**.[14][16][10] By contrast, one outlet projected a much stronger Mets angle, but that sits well outside the rest of the market and should be treated as an outlier rather than a consensus view.[3]

The main trader focus is the pitching and lineup news, because the published previews pointed to a left-on-left matchup between **Sean Manaea** and **Joey Cantillo**, with the listed total around **7.5 runs** and some books shading Cleveland while others showed a tighter price.[1][3][7] Any late change to either starter, a scratch, or weather-related delay would matter because this market stays open if the game is postponed and only resolves after completion, while a cancellation or tie would settle **50-50** under the rules. The crowd price also sits close to the broader live consensus on Cleveland, so movement after confirmed line-ups is likely to be more informative than the pre-game noise.[18][1]

Sources: 1 · 2 · 3 · 4 · 5

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 Best Prediction Markets, which mirrors the Polymarket order book directly.

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

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 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.

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.