San Francisco Giants vs. Colorado Rockies

Platform comparison

Active sub-markets

Market context

The San Francisco Giants travel to Colorado for a regular-season matchup against the Rockies on 29 May at 8:40 PM ET. Polymarket currently prices a Giants victory at 81%, reflecting the conditional token distribution across USDC-denominated positions on Polygon. This represents a substantial favourite pricing, though the settlement window extends to 6 June to accommodate any postponements or rescheduling.

The Giants' recent form and roster composition provide the foundation for this probability. San Francisco has historically performed better in inter-divisional play and maintains a stronger pitching depth than Colorado, factors that typically correlate with higher win probabilities in single-game markets. The Rockies' home-field advantage at Coors Field—traditionally a hitter-friendly venue—offers some offset, though this hasn't historically shifted probabilities dramatically in their favour against stronger opponents. Comparable matchups between these teams over recent seasons show the Giants winning roughly 55–60% of contests, suggesting the current 81% pricing incorporates additional context beyond historical averages.

Traders should monitor starting pitcher announcements, which typically finalise 24–48 hours before first pitch. Injury reports for key position players on either roster could materially shift the conditional token valuations. Weather conditions at Coors Field—particularly wind direction and temperature—occasionally influence run-scoring expectations and thus game outcomes. Any roster moves or roster-eligibility changes announced before game time would warrant reassessment of the current probability distribution.

Methodology

This page reviews San Francisco Giants vs. Colorado Rockies across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

Is this market available outside the US?

Polymarket 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 UK?

Zero. Polymarket 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 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.