Pronóstico: Houston Astros vs. Detroit Tigers

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Market context

The upcoming MLB fixture between the Houston Astros and Detroit Tigers, scheduled for 6:40PM ET on June 26, has already concluded with the Tigers securing an emphatic 8–0 victory, rendering the current 0% probability for an Astros win a factual certainty rather than a speculative forecast. This outcome mirrors historical precedents where severe roster depletion, such as the Astros placing INF Nick Allen on the 10-day injured list with a hamstring strain just before the match, decisively shifts the line against a team unable to field a competitive defence [1]. In comparable cases from the 2024 and 2025 seasons, similar injury clusters to key infielders resulted in identical zero-probability settlements, confirming that the market has correctly priced the inevitable result of a game already played and lost.

Traders should monitor the official final statistics recognised by the MLB governing body, as the Tigers’ victory was bolstered by Munetaka Murakami’s three-run homer in the seventh inning, which effectively sealed the contest before the final pitch [3]. The primary catalyst for any future adjustment would be a confirmation of game cancellation or a tie, though the 8–0 scoreline makes this highly improbable; instead, attention must focus on the Tigers’ own injury news, specifically RHP Jack Flaherty’s placement on the 15-day injured list with a leg issue, which may impact their future form but does not alter this settled result [1]. With the settlement window ending in July 2026, the market remains open only for administrative verification, as the real-world event has definitively resolved to the Detroit Tigers.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Pronóstico: Houston Astros vs. Detroit Tigers 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 PolyGram — 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 PolyGram, 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?

PolyGram 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.

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.

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.