Chicago Cubs vs. New York Mets

Platform comparison

Active sub-markets

Market context

The Chicago Cubs and New York Mets are locked in a four-game series at Citi Field, with the pivotal Tuesday night matchup already concluded at 7:10 PM ET. In the last 24 hours, the Cubs secured a win in the opening game, shifting the series momentum and validating the sharp money that backed them despite the Mets' -121 line[2]. This real-world result directly contradicts the current crowd-implied probability of 0% for a Cubs victory in this specific market, suggesting a significant pricing error where the market has failed to update for the game's actual outcome or the series context.

Historically, when a team wins the opener of a short series against a lower-ranked opponent like the Mets (34-43, fifth in NL East), the probability of that team winning the subsequent games typically rises to 55-60%, not zero[2]. Comparable cases from the 2025 season show that teams starting a series with a win against a fifth-place division rival rarely see their win probability collapse to 0% unless a catastrophic injury occurs, which has not been reported for either starting pitcher[2][5]. The current 0% figure ignores the statistical weight of the Cubs' 40-37 record and their third-place standing in the NL Central compared to the Mets' struggles.

Traders should monitor the official MLB injury reports for the next game's starting pitchers, as any late announcement could drastically alter the settlement outcome before the 2026-06-30 deadline[4]. The Yankees' recent trade activity and the Mets' reliance on Juan Soto (17 home runs, .301 average) remain key dependencies, with Soto's performance often acting as the primary catalyst for Mets wins in this series[2]. Additionally, watch for any weather updates at Citi Field, as rain delays could postpone the game and extend the settlement window, a scenario that has occurred in three of the last ten series between these clubs[5].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Chicago Cubs 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 Prediction Today — 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

Where can I trade this market with the lowest fees?

On Prediction Today, 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.

Is this market available outside the US?

Prediction Today 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.

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.

Do I need to KYC for this market?

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