Washington Nationals vs. San Francisco Giants

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Active sub-markets

Market context

The Washington Nationals travel to San Francisco on 9 June for a night fixture against the Giants, with first pitch at 9:45PM ET. The market currently reflects a near-even split at 51% implied probability for a Nationals victory, suggesting modest backing for the away side despite the Giants' home-field advantage. Settlement occurs on 17 June, allowing a week for any postponements to be resolved before final adjudication.

Historical matchup data and seasonal form provide the baseline for calibrating this probability. The Nationals and Giants have played competitively across recent seasons, with neither club establishing dominance in head-to-head records. Both teams' win-loss records as of early June 2026 will determine whether the current 51% reflects genuine parity or a slight overweight on Washington. Comparable games between mid-table NL clubs typically settle near 50-50 when neither side holds a clear playoff position, suggesting the current odds align with standard expectations for an inter-divisional encounter.

Traders monitoring this market programmatically should track roster updates through 8 June, particularly starting pitcher announcements and injury reports. Recent performance trends—recent win streaks, run differential, and bullpen availability—shift the needle meaningfully in these matchups. The Giants' home record at Oracle Park and the Nationals' road performance against western-conference opponents warrant comparison against historical splits. Weather conditions at game time (temperature, wind direction affecting fly balls) can be factored into conditional orders, though these typically move odds by 1-2 percentage points rather than materially. Any late-breaking roster changes or postponement announcements would trigger re-evaluation before the settlement window closes.

Methodology

This page reviews Washington Nationals vs. San Francisco Giants 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 Polymarket Bot UK — 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 Polymarket Bot 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 Bot 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.

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 Polymarket Bot UK?

Zero. Polymarket Bot UK 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.