San Diego Padres vs. Baltimore Orioles

Platform comparison

Active sub-markets

Market context

The San Diego Padres travel to Baltimore on 13 June for a regular-season matchup against the Orioles, with first pitch scheduled for 4:05 PM ET. The settlement window extends to 20 June, allowing for rescheduling should weather or other factors delay the fixture. The 100% implied probability reflects either exceptional confidence in one outcome or insufficient liquidity to establish meaningful price discovery; traders should verify whether this represents genuine consensus or simply sparse order-book depth before committing capital.

Historical context suggests MLB games between mid-table teams rarely sustain extreme probability skews. The Padres and Orioles occupy different divisional structures, limiting direct head-to-head frequency; their last comparable matchups in 2023 showed competitive results without dominant patterns. A 100% reading is atypical for single-game MLB markets and warrants scrutiny—such extremes often signal either data-entry errors, early-market illiquidity, or a significant injury announcement affecting one roster.

Traders should monitor roster updates through 12 June, particularly starter confirmations and bullpen availability. Recent Padres and Orioles injury reports (available via MLB.com and team official channels) will shift expected run-scoring capacity. Weather forecasts for Baltimore on game day matter operationally: rain or wind could trigger postponement, keeping the market open past the nominal settlement date. Programmatically, conditional orders tied to official starting-pitcher announcements offer precision here; a late scratch could shift probabilities sharply within hours of first pitch.

Methodology

This page reviews San Diego Padres vs. Baltimore Orioles 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.

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.

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.