Houston Astros vs. Detroit Tigers

Platform comparison

Active sub-markets

Market context

The underlying event is the Major League Baseball game between the Houston Astros and the Detroit Tigers, played at Comerica Park in Detroit on 26 June 2026 at 6:40pm EDT. The Tigers dominated the match with an 8-0 victory, as Venezuelan pitchers Montero and De Jesus combined for a five-hit performance, effectively nullifying the Astros' offence[7]. This decisive result explains the current crowd-implied probability of 0% for the Astros winning, reflecting the market's accurate assessment of the game's outcome[3].

Historical precedents in MLB prediction markets show that when a team suffers a shutout loss of this magnitude, markets rapidly adjust to reflect the new reality, often rendering further trading on the original outcome futile[1]. Comparable cases from the 2025 and 2026 seasons demonstrate that shutouts by dominant pitching staffs, such as the Tigers' recent performance, consistently drive probabilities for the losing team to near-zero levels within minutes of the final whistle[2]. This pattern frames the current 0% probability not as an anomaly, but as a standard regulatory response to definitive sporting data.

Traders should monitor official MLB announcements regarding potential game postponements or cancellations, which could keep the market open until a make-up game is completed, though no such event occurred here[4]. Recent boxscore data confirms the Tigers' 8-0 win, eliminating any dependency on future scheduling for this specific resolution[5]. In terms of accessibility, German GlüStV implications and US CFTC reach define the regulatory boundaries, while the 'no-KYC up to $1,500' threshold allows immediate participation for retail users without identity verification, provided the market remains open for future similar events[6]. This specific market, however, has already settled based on the final statistics.

Sources: 1 · 2 · 3 · 4 · 5

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

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 Tax 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 Tax 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.

Do I need to KYC for this market?

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