New York Mets vs. Philadelphia Phillies

Platform comparison

Active sub-markets

Market context

The New York Mets are set to play the Philadelphia Phillies at Citizens Bank Park, and the market’s **46%** crowd-implied Mets probability sits below most sportsbook prices. ESPN lists Philadelphia at **-198** on the moneyline, while Fox Sports shows the Phillies at **-199** and the Mets at **+161**, which translates to a roughly **66%–67%** home-win expectation before vig adjustment.[4][5] That is meaningfully firmer than the prediction market, so the contract is currently pricing a more competitive game than the cash market.

That gap is easier to read against the teams’ recent context: Philadelphia entered at **40-35** with a stronger home record, while New York was **34-41** and had been the underdog in the matchup preview.[4] DocSports also had New York at **-152** with a total of **8**, which is less bullish on the Phillies than the main sportsbook screens but still implies the Mets are not the market side.[1] In historical terms, prediction markets on MLB moneylines often sit closer to the midpoint between public sentiment and sharper sportsbook lines, so a sub-50% Mets price typically signals either lineup uncertainty or a belief that the underdog has a live chance rather than a clear edge.

The main catalysts are lineup and pitching confirmations, plus any late weather or postponement risk, because the settlement language keeps the market open if the game is delayed and only falls to **50-50** if it is cancelled or ends in a tie. MLB game pages and sportsbook feeds are the quickest places to verify official start status, while the live odds can move sharply once starting pitchers and batting orders are confirmed.[4][5][8] Polling-like sentiment on the contract can also shift if the game is moved from the scheduled **7:15 pm ET** start, since traders must distinguish between a simple delay and a cancellation outcome under the rules.[7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews New York Mets vs. Philadelphia Phillies 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 Best Prediction Markets UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Best Prediction Markets UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 Best Prediction Markets UK?

Zero. Best Prediction Markets 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, Best Prediction Markets UK 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.