Colorado Rockies vs. Chicago Cubs

Platform comparison

Active sub-markets

Market context

The Colorado Rockies travel to Chicago to face the Cubs on 17 June at 8:05 PM ET, with the market implying a 35% probability of a Rockies victory. This represents a significant underdog positioning for Colorado, reflecting the Cubs' stronger recent form and home-field advantage at Wrigley Field. The settlement window extends to 25 June, allowing for postponements common in early summer baseball schedules.

Historical matchups between these franchises show the Cubs have maintained a slight edge in head-to-head records over recent seasons, though the Rockies' altitude advantage at home has historically compressed win probabilities in their favour. The current 35% probability aligns with typical market pricing for road underdogs in MLB when the home team possesses superior win-loss records. Traders should cross-reference this against season-to-date statistics: as of early June, the Cubs held a stronger divisional position, whilst the Rockies' performance has been inconsistent. The probability also reflects pitching matchups, which significantly influence single-game outcomes; checking the scheduled starters 48 hours before game time will provide material data for conditional order adjustments.

Key catalysts include injury reports released in the days preceding the match, weather conditions at Wrigley (wind direction affects fly-ball outcomes), and any roster moves announced by either franchise. Programmatically, traders integrating this market into broader MLB portfolios should monitor ESPN's injury tracker and official MLB roster updates. The 50-50 tie resolution clause is operative only if the game is cancelled without a make-up; postponements simply extend the settlement window, so weather monitoring remains essential through the resolution deadline.

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 Bot 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

Is this market available outside the US?

Polymarket Bot 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.

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.

What does it cost to trade on Polymarket Bot UK?

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