New York Mets vs. Cleveland Guardians

Platform comparison

Market context

The Mets travel to Progressive Field to play the Guardians on the back of a gap that the market has priced as a near coin-flip rather than a clear mismatch, with the crowd at 44% for New York despite Cleveland being the shorter moneyline favourite in published odds. Recent preview work has Cleveland around the 52-53% win range, which sits close to the current implied price and suggests traders are leaning on the Guardians’ better record and home field rather than treating this as a strong edge for either side.[1][12][18]

That shape is consistent with recent comparable markets in this series: the same matchup has been split by model-based projections, with some giving Cleveland a slight edge and others finding value on the Mets run line rather than the outright result. Cleveland’s 57-56 record compared with New York’s weaker season mark has been a recurring frame in previews, but the market has not moved into a heavy favourite position, which usually signals uncertainty around line-ups and pitching more than a broad team-class gap.[3][5][14]

The main catalysts to watch are the confirmed starting pitchers, any late line-up changes, and whether either club rests or scratches key bats before first pitch. Previews list Sean Manaea for New York and Joey Cantillo for Cleveland, and the available write-ups also point to injury-related weakness in the Mets’ offence, including Juan Soto’s recent 10-day IL placement and other absences that could matter if the line-up is trimmed further.[1][3][16] With a 7.5-run total and the game set for a standard 6:40pm ET start, any late weather or roster news could shift both the moneyline and the 44% YES probability quickly.[1][2][14]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Sports-specific comparison page for New York Mets vs. Cleveland Guardians. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

Can I bet on individual matches?

Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.

What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.