Cincinnati Reds vs. New York Mets

Platform comparison

Active sub-markets

Market context

The Cincinnati Reds travel to New York to face the Mets on 27 May at 7:10 PM ET in a regular-season National League matchup. The 7% implied probability for a Reds victory reflects the Mets' home-field advantage and recent competitive positioning within the division, though this figure warrants scrutiny against actual roster performance and pitching matchups closer to game time.

Historical precedent for single-game MLB markets at this probability band shows meaningful variance depending on starting pitcher quality and recent form. When underdogs are priced at 5–10%, markets typically underweight situational factors: a Reds team with momentum or a Mets rotation depleted by injury can shift outcomes substantially. Comparable May matchups between these franchises over the past three seasons have seen similar opening probabilities shift 3–5 percentage points once lineups and bullpen availability crystallise, particularly if either team announces roster changes within 48 hours of first pitch.

Traders monitoring this market programmatically should track pitching announcements (expected by 25 May), any weather delays affecting the Mets' schedule beforehand, and injury reports from both organisations. The settlement window extends to 3 June, providing buffer for postponements, though conditional order logic should account for the 50–50 tie resolution clause if the game is cancelled without a make-up fixture. Recent MLB scheduling data shows May games in the Northeast have a 12–15% postponement rate, making game-day confirmation essential for automated execution strategies.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Bot UK, 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

Where can I trade this market with the lowest fees?

On Polymarket Bot UK, 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'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.

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.