Chicago Cubs vs. New York Mets

Platform comparison

Active sub-markets

Market context

The upcoming MLB clash between the Chicago Cubs and New York Mets on 22 June at 7:10PM ET presents a clear programme for conditional order execution, with the Cubs favoured to win the game. Current crowd-implied probability sits at 48% YES for the Cubs, yet external models like numberFire project a 57.1% win chance for Chicago, suggesting a potential mispricing that algorithmic traders can exploit via spread arbitrage between prediction markets and traditional sportsbooks [1][2].

Historically, games where one starter carries an ERA near 9.00 have consistently favoured the opponent, mirroring the current setup where Mets pitcher Senga’s vulnerabilities are being priced in by sharp money ahead of the general public [2]. Comparable cases from the 2025 season show that when the over/under is set at 8.5 runs with sustained over-dollar action, the home team’s win probability often drops by 5–7% if the starter’s ERA exceeds 8.50, a dependency that copy-trading bots should monitor in real-time [1][2].

Traders must watch for any postponement announcements, as the game has already faced delays in similar fixtures, which would keep the market open until completion [5]. The primary catalyst is the confirmed pitching line-up; if Senga is pulled early due to the 9.00 ERA trend, conditional orders should trigger on the Cubs’ run-line pick of -1.5 at +136, reflecting the best value position available [2]. Sharp money has already moved the over juice from -110 to -114, indicating consistent identification of Senga’s weaknesses before full market pricing [2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Review UK, which mirrors the Polymarket order book directly.

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 Review 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 does it cost to trade on Polymarket Review UK?

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

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, Polymarket Review UK triggers a quick verification flow that finishes in minutes.