Athletics vs. Houston Astros

Platform comparison

Active sub-markets

Market context

On 7 June 2026, the Oakland Athletics will travel to Houston to face the Astros in a regular-season Major League Baseball contest, with first pitch scheduled for 2:10 PM Eastern Time. The market settles on the official final result as recorded by MLB, with a 50–50 split applying only if the game is cancelled without a rescheduled make-up or concludes in a tie—an outcome that has not occurred in MLB since 2002. The settlement window closes on 14 June at 18:10 UTC, allowing a one-week window for any postponement to be resolved.

The 0% implied probability on Athletics victory reflects the structural disadvantage Oakland has faced in recent seasons. Since relocating their franchise operations, the Athletics have posted losing records in consecutive campaigns, whilst Houston has maintained competitive rosters and playoff appearances. Historical matchups between these divisional opponents show the Astros' consistent edge in head-to-head play, though single-game outcomes remain inherently volatile. Comparable markets on same-day MLB fixtures typically see probabilities shift materially based on starting pitcher announcements and injury reports released 24 hours before game time.

Under German GlüStV regulations, prediction markets on sports events fall within the scope of licensed operators, though cross-border access from the UK remains permissible for non-wagering information purposes. US CFTC oversight applies only to derivatives contracts; binary sports outcomes on platforms registered under relevant UK gambling frameworks operate outside direct CFTC jurisdiction. Markets with settlement values under £1,200 (approximately $1,500 USD) typically face reduced KYC friction on certain platforms, though identity verification remains standard practice for UK-domiciled traders regardless of stake size.

Methodology

We track Athletics vs. Houston Astros 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 Polymarket KYC 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.

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.

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.

Do I need to KYC for this market?

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