Colorado Rockies vs. Athletics

Platform comparison

Active sub-markets

Market context

On 13 June at 02:05 UTC, the Colorado Rockies travel to Oakland to face the Athletics in an MLB regular-season fixture. The current crowd-implied probability of 43% for a Rockies victory reflects moderate confidence in the home team, though both franchises have experienced significant roster volatility in recent seasons. Historical matchup data shows the Rockies have held a slight edge in head-to-head records over the past three years, yet the Athletics' recent performance metrics suggest closer competitive parity than the implied odds currently price in.

Regulatory frameworks governing this market's accessibility vary by jurisdiction. Under German GlüStV provisions, prediction markets on sports outcomes remain subject to state-level licensing requirements, though cross-border participation from EU residents continues. The US CFTC has clarified that binary sports prediction markets fall outside commodity futures regulation provided they meet certain criteria around event specificity and settlement. For UK-based traders, the no-KYC threshold of $1,500 USD per transaction applies to this market, meaning single positions below that value require no identity verification, though cumulative exposure across multiple positions may trigger enhanced due diligence depending on the platform's internal compliance architecture.

Key catalysts affecting settlement include injury announcements to either team's starting pitcher within 48 hours of fixture time, weather conditions in Oakland that could trigger postponement, and any last-minute roster changes. MLB's official box score, published within two hours of final out, serves as the binding resolution source. The settlement window extends to 21 June 02:05 UTC to accommodate potential rescheduling; traders should monitor team injury reports and National Weather Service forecasts through 12 June evening.

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 Tax 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 Tax 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.

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 Tax UK?

Zero. Polymarket Tax 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.

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.