San Diego Padres vs. Baltimore Orioles

Platform comparison

Active sub-markets

Market context

On 12 June, the San Diego Padres travel to Baltimore to face the Orioles in a regular-season Major League Baseball fixture. In prediction markets, a YES share represents a bet on the Padres winning; a NO share bets on the Orioles. The current crowd-implied probability of 79% YES reflects substantial confidence in a Padres victory, though the settlement window extends to 19 June to accommodate any postponements.

The Padres' recent form and roster depth typically position them as favourites in interconference matchups against mid-tier opponents. Baltimore's 2024 season showed competitive promise after years of rebuilding, yet the Orioles remain inconsistent in head-to-head play against teams with stronger offensive lineups. Historical win rates in June games between these franchises favour San Diego, particularly when the Padres field their full roster. A 79% probability aligns with standard market pricing for a team with superior regular-season metrics facing a less predictable opponent.

Traders should monitor roster announcements in the days before the game, particularly injury status for key Padres hitters and Baltimore's starting pitcher assignment. Weather conditions at Camden Yards—notably wind direction affecting fly-ball distances—can shift outcomes in a ballpark known for variable playing conditions. Recent performance trends, including each team's record in their last ten games and bullpen availability, will inform late-market movements. The settlement window's extension to 23:05 UTC on 19 June accounts for potential rain delays or rescheduling, ensuring resolution only after the game concludes.

Methodology

We track San Diego Padres vs. Baltimore Orioles 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

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

Prediction Market 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 Prediction Market UK?

Zero. Prediction Market 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.

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.