Colorado Rockies vs. Athletics

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Active sub-markets

Market context

The Colorado Rockies face the Oakland Athletics on 12 June at 10:05 PM ET in a regular-season MLB matchup. The current implied probability of 64% for a Rockies victory reflects their stronger roster composition and home-field advantage at Coors Field, though the Athletics remain competitive in what remains an inherently volatile single-game contest.

Historical matchup data between these franchises shows the Rockies have maintained a slight edge in recent seasons, though Oakland's unpredictability—particularly when deploying unconventional roster strategies—has occasionally produced upset results. The 64% probability sits within the typical range for a home team facing a rebuilding opponent, comparable to similar pairings across the 2024 season where home-field advantage typically commands a 55–70% implied probability depending on relative team strength. Tracking comparable games where the Rockies hosted lower-ranked teams provides calibration for whether this probability reflects appropriate weighting of roster depth and ballpark factors.

Traders monitoring this market programmatically should flag roster announcements through 11 June, particularly regarding starting pitcher confirmation and any late-inning injury reports. Weather conditions at Coors Field merit attention—high altitude and dry conditions can significantly influence run totals and game dynamics. The Athletics' recent performance trends, available through MLB's official injury reports and lineup confirmations, will determine whether the 64% baseline holds or shifts materially. Settlement occurs 8 June 2026, allowing sufficient time post-game for official statistics verification through MLB's governing records.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Bot 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.

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.

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.

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.