Boston Red Sox vs. Colorado Rockies

Platform comparison

Active sub-markets

Market context

The Boston Red Sox and Colorado Rockies face off in a Major League Baseball game scheduled for Wednesday, 24 June at 3:10pm ET, where the Red Sox aim to extend their 5–2 victory from the previous night. In prediction markets, a YES share pays out if the selected outcome occurs—here, if the Red Sox win—while a NO share pays out if they do not. The current market shows a 100% YES probability for the Red Sox, implying near-certainty of their victory, though historical data suggests such extremes are often fragile.

Past matchups between these teams reveal volatility; the Rockies stunned the Red Sox in a 3–2 win on 22 June thanks to four consecutive ninth-inning hits, and the Red Sox have lost five of their last six games as favourites against NL West opponents following road wins[2]. Conversely, the Rockies have won each of their last four games as underdogs after a loss, and the Red Sox have failed to cover the run line in nine of their last ten day games against NL West opponents with losing records[2]. These patterns indicate that a 100% probability may overlook the Rockies’ resilience and the Red Sox’s recent struggles in similar contexts.

Traders should monitor starting pitcher performance, particularly Ranger Suarez’s 3.20 ERA and Kris Bryant’s availability, as well as any weather delays or lineup changes before the game[6]. The Rockies’ tendency to lead after three innings in home day games and the Red Sox’s vulnerability in the first inning against losing-record opponents are key catalysts to watch[2]. Recent analysis from PickDawgz confirms Suarez is the superior starter, yet Freeland’s poor form across all venues strengthens the case for Boston, despite the underlying risks[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Boston Red Sox vs. Colorado Rockies on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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 Prediction Market 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?

Prediction Market 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.

What does it cost to trade on Prediction Market UK?

Zero. Prediction Market 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.