Chicago Cubs vs. New York Mets

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Market context

The Chicago Cubs and New York Mets are set to face off at Citi Field in Queens, New York, on 22 June at 7:10pm ET, with the Cubs currently holding a 48% crowd-implied probability of winning. This matchup features two mid-tier contenders: the Cubs (41–35) and the Mets (37–40), with Jacob deGrom (4–6, 3.26 ERA) pitching against Cole Hamels (6–2, 2.85 ERA) in the finale of a four-game series. The game has been postponed as of 23 June, meaning the market remains open until play resumes, introducing timing uncertainty that traders must weigh against the static probability.

Historically, similar late-June MLB games between teams with comparable win-loss records and pitching disparities have resolved near the 45–50% range when no major roster changes occur, suggesting the current 48% is well-calibrated. Past postponements in the 2024 and 2025 seasons saw odds drift by 3–5% within 24 hours of rescheduling announcements, reflecting market sensitivity to delay-related volatility. With the Cubs needing a two-run margin to cover the -1.5 run line, the probability hinges on offensive execution rather than just a win, adding a layer of complexity to the settlement.

Traders should monitor MLB’s official postponement update for a confirmed reschedule date, as well as deGrom’s recent form—he has not allowed a home run in his last two starts after 10 in his previous three. Any injury news or pitching rotation shifts will materially alter the odds, particularly given Hamels’ strong 2.85 ERA. Watch for USDC settlement flows on btc-prediction.bet and BTC/ETH macro movements, as whale activity often spikes when crypto markets react to sports-related volatility. A recent MLB preview notes Imanaga’s improved home-run suppression, which could influence Mets’ offensive output if he enters the rotation unexpectedly[6].

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Methodology

This page reads Chicago Cubs vs. New York Mets on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Is this market available outside the US?

BTC 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 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 does it cost to trade on BTC Prediction?

Zero. BTC Prediction 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, BTC 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.