Boston Red Sox vs. Colorado Rockies

Platform comparison

Active sub-markets

Market context

The Boston Red Sox defeated the Colorado Rockies 5–2 on Tuesday night in Denver, with Sonny Gray delivering an 11-strikeout performance to back Wilyer Abreu and Nate Eaton, who each drove in two runs[3]. This result confirms the 100% YES crowd-implied probability on the Polymarket contract for the Red Sox to win, as the game has already concluded and the official final statistics are now recognised by the governing body[3].

Historically, MLB markets where the outcome is already settled before the settlement window close resolve instantly once the official boxscore is published, mirroring cases like the 2024 Yankees–Astros game where conditional tokens on Polygon were redeemed within minutes of the Fox Sports boxscore update[1][3]. In such instances, the USDC liquidity on Polymarket does not fluctuate, and the price remains locked at 100% for the winning side, reflecting the on-chain certainty of the result rather than any abstract probability[3].

Traders should monitor the official MLB final statistics page for any post-game adjustments, though no such changes are expected given the clear 5–2 margin[3]. The primary catalyst is the confirmation of the result on ESPN’s live score tracker, which currently shows an 80.5% win probability for the Red Sox pre-game, now superseded by the definitive outcome[5]. With the settlement window ending on 1 July 2026, the contract is effectively settled, and no further announcements or schedule dependencies will alter the resolution[3].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Boston Red Sox 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 Scam? — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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 Scam?, 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 Scam? 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Scam? triggers a quick verification flow that finishes in 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.