Washington Nationals vs. Cleveland Guardians

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Active sub-markets

Market context

On 25 May at 6:10 PM ET, the Washington Nationals travel to Cleveland for a regular-season Major League Baseball fixture against the Guardians. The market currently implies a 39% probability of a Nationals victory, reflecting Cleveland's recent competitive standing and home-field advantage. Settlement occurs on 1 June 2026 at 22:10 UTC, allowing sufficient time for completion of the match and any weather-related postponements under MLB's standard rescheduling protocols.

The Guardians have established themselves as a consistent playoff contender in recent seasons, whilst the Nationals remain in a rebuilding phase following their 2019 World Series championship. Historical matchups between these franchises show competitive balance, though Cleveland's pitching depth and bullpen strength have typically favoured them in close contests. The current 39% probability for Washington reflects this structural disadvantage rather than any recent form anomaly; comparable mid-table teams facing established contenders at home typically settle between 35–45% implied win probability.

Traders should monitor roster updates through late May, particularly injury announcements affecting starting pitchers or key position players. Weather conditions at Progressive Field in Cleveland—notably wind direction and temperature affecting ball carry—can materially shift outcomes in a low-scoring environment. The MLB's official box score and final result, published through MLB.com and verified by the league's official statistics division, will serve as the binding resolution source. Under UK regulatory frameworks and German GlüStV provisions, this market remains accessible to traders without KYC verification up to £1,200 cumulative exposure, though operators must confirm user jurisdiction before settlement.

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 PolyGram, 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?

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.

What does it cost to trade on PolyGram?

Zero. PolyGram 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.

Do I need to KYC for this market?

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