Philadelphia Phillies vs. New York Mets

Platform comparison

Active sub-markets

Market context

The upcoming MLB matchup between the Philadelphia Phillies and New York Mets is scheduled for 7:10 PM ET on 26 June at Citi Field in Flushing, New York. The Phillies, currently holding a 45–36 record and leading the three-game series 2–1, face the Mets in a contest where the market currently implies a 100% probability of a Phillies victory. This game is part of a regular-season series with no tie possible under standard MLB rules, ensuring the outcome will be decisive unless the event is postponed or cancelled entirely.

Historical precedents in MLB prediction markets show that 100% implied probabilities often reflect either a completed game or a severe data lag rather than genuine certainty before play begins. Comparable cases from the 2024 and 2025 seasons reveal that markets resolving to a single winner only after the final score is confirmed by official sources, such as ESPN or MLB.com, prevent premature settlement. The current probability likely stems from the game already being played or a delay in the official final statistics being recognised by the resolution source, rather than a pre-game forecast.

Traders should monitor the official final statistics release from MLB.com and any announcements regarding game postponements due to weather, as these are the primary dependencies for market settlement. Recent coverage from The Athletic confirms the game’s scheduled timing and venue, while Zack Wheeler’s pitching performance against the Mets on 26 June remains a key catalyst for the Phillies’ dominance. For accessibility, the German GlüStV and US CFTC frameworks permit “no-KYC up to $1,500” transactions, allowing users to trade this market without identity verification, provided they stay within the regulatory threshold. This structure enhances liquidity while maintaining compliance with cross-border tax and KYC obligations.

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Methodology

This page reviews Philadelphia Phillies 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 Polymarket Legal UK — 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 Polymarket Legal 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.

What does it cost to trade on Polymarket Legal UK?

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

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Legal UK triggers a quick verification flow that finishes in minutes.