Chicago Cubs vs. New York Mets

Platform comparison

Active sub-markets

Market context

The Chicago Cubs and New York Mets face off in a crucial MLB game on 25 June at 7:10PM ET, with the Cubs needing to win to secure the market’s YES outcome. Current crowd-implied probability sits at 42% for the Cubs, reflecting a tight contest shaped by recent form and injury disruptions. The Cubs have already won both games of this four-game series, including a commanding 10–5 victory in the ninth inning of the second game, while the Mets are struggling to end a four-game losing streak [1].

Historically, when a team sweeps the first two games of a series against a losing opponent, the probability of winning the third often exceeds 50%, yet the 42% figure here suggests market caution due to key absences. The Cubs have lost Cabrera and Ben Brown despite gaining Dansby and Nico back, while the Mets face significant setbacks with Christian Scott on a 15-day IL for hip impingement and Tyrone Taylor sidelined for a strained hip flexor [2]. These injuries, combined with the Cubs’ 42–37 record versus the Mets’ 34–45, frame a scenario where momentum favours the home side but depth concerns linger [4].

Traders should monitor pre-game line-up announcements, particularly for Matthew Boyd (15-Day IL) and Jaxon Wiggins (7-Day IL), whose availability could shift pitching dynamics [4]. The game is broadcast on SNY, and any late changes to the starting pitchers or defensive alignments will be critical [5]. With the settlement window closing on 2 July 2026, the market remains open if postponed, but a cancellation or tie resolves at 50–50, making injury updates and weather conditions the primary catalysts for price movement.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Chicago Cubs vs. New York Mets on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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 Champions League Prediction, 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?

Champions League Prediction 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 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Champions League Prediction 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.