Houston Astros vs. Texas Rangers

Platform comparison

Active sub-markets

Market context

The Houston Astros face the Texas Rangers on 28 May at 8:05 PM ET in what amounts to an intra-divisional matchup within the AL West. The 1% implied probability for an Astros victory reflects either significant market conviction towards the Rangers or a data input anomaly, given that both teams typically field competitive rosters capable of winning any single game. Recent form and injury status will determine whether this extreme skew holds through to first pitch.

Historical precedent suggests single-game probabilities rarely compress to 1% unless one team faces catastrophic roster depletion or the opposing pitcher is operating at elite performance levels. The Rangers won the 2023 World Series and maintain competitive depth, but the Astros have remained consistent AL contenders. Head-to-head records between these clubs over recent seasons show competitive balance; neither team has demonstrated the kind of dominance that would justify such a lopsided market assessment for a regular-season fixture.

Traders should monitor starting pitcher announcements and any late-breaking injury reports in the 48 hours before game time. Roster availability—particularly for key position players or relief arms—can shift single-game probabilities substantially. Weather conditions at the venue and any schedule adjustments affecting rest days for either team merit attention. The settlement window extends to 5 June, allowing for potential postponement resolution, though May weather in Texas rarely produces cancellations.

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 Prediction Today, 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

Is this market available outside the US?

Prediction Today 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 Prediction Today?

Zero. Prediction Today 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.