Cincinnati Reds vs. New York Mets

Platform comparison

Active sub-markets

Market context

The Cincinnati Reds travel to New York on 25 May for a 4:10 PM ET matchup against the Mets. Current implied probability of 44% for a Reds victory reflects moderate confidence in the home side, though the gap between the two teams' 2026 records and recent form will determine whether that figure holds through to first pitch. Traders automating conditional orders around this fixture should note the settlement window extends to 1 June at 20:10 UTC, providing a buffer for postponements common in late May weather patterns across the Northeast.

Historical matchups between these franchises show volatile outcomes when the Reds visit Citi Field, with neither team establishing consistent dominance in recent seasons. The Mets' home-field advantage typically commands a 3–5 percentage-point premium in similar mid-season fixtures, yet the current 44% probability suggests the market is pricing in either stronger Reds form or uncertainty around starting pitcher assignments. Programmes tracking lineup announcements and bullpen availability should flag any late roster moves, as injuries to key relievers or position players can shift implied probabilities by 5–8 points within hours of game time.

Monitoring MLB injury reports and weather forecasts for the New York area becomes critical in the final 48 hours. Any announcement regarding the Reds' starting pitcher or the Mets' defensive configuration will ripple through conditional trading systems. Traders using API-based market feeds should set alerts for probability swings exceeding 6 percentage points, which typically signal material information entering the market rather than routine position adjustments.

Methodology

This page reviews Cincinnati Reds vs. New York Mets across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

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.

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 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.

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.