Cincinnati Reds vs. New York Mets

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Active sub-markets

Market context

The Cincinnati Reds travel to face the New York Mets on 25 May at 4:10 PM ET in a National League matchup. The crowd-implied probability of 44% for a Reds victory positions them as slight underdogs, reflecting the Mets' home-field advantage and recent positioning in the division standings.

Historical matchups between these clubs over the past three seasons show the Reds have held a marginal edge in head-to-head records, though home teams in this pairing have won approximately 55% of contests. The 44% probability for Cincinnati sits near the midpoint of typical underdog valuations for visiting teams in May fixtures, suggesting the market has already priced in standard travel fatigue and venue effects. Comparative analysis of similar May road games by the Reds indicates consensus pricing often undervalues their performance when facing teams outside playoff contention, though the Mets' roster composition this season presents a different profile than prior years.

Traders should monitor starting pitcher assignments, which typically emerge 48 to 72 hours before first pitch. Recent injury reports from both organisations—particularly any bullpen depth changes for the Mets or offensive availability shifts for Cincinnati—could shift the probability meaningfully. Weather conditions at Citi Field on game day, including wind direction affecting fly-ball distance, merit attention given the ballpark's sensitivity to atmospheric variables. The settlement window extends to 1 June, providing adequate time for postponement resolution should rain interrupt the scheduled fixture.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, 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.

What does it cost to trade on PolyGram?

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

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.

Do I need to KYC for this market?

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