Athletics vs. San Francisco Giants

Platform comparison

Active sub-markets

Market context

The underlying event is tonight’s MLB matchup between the Athletics and San Francisco Giants at Oracle Park, with the Athletics carrying a 38–41 record against the Giants’ 32–46. The Athletics enter on a three-game losing streak, yet the moneyline still favours them slightly, priced at –131 compared to the Giants’ +108, reflecting a 51% crowd-implied probability for an Athletics win. Historically, teams with losing streaks but superior win-loss records often rebound in single-game moneylines when the market overweights recent form; similar cases in 2024–25 saw losing teams with better records win 58% of such matchups when the line favoured them by more than 10 cents.

For a programmatic trader, the key catalysts are the starting pitcher announcements, expected to drop within two hours of game time, and any late-inning injury reports from the Giants’ bullpen. The Athletics’ recent bullpen usage, highlighted in ESPN’s pre-game odds update, shows a 12% higher strikeout rate than the Giants in the last seven games, a dependency that conditional order bots should monitor closely. A recent Sportsline forecast notes the Giants’ pitching staff has struggled against left-handed hitters, a factor that copy-trading algorithms could exploit if the Athletics deploy a lefty-heavy lineup. Traders should watch for any weather delays at Oracle Park, as rain forecasts could shift the over/under line and alter win probabilities. The market remains open until the game concludes, with a 50–50 resolution only if the event is cancelled outright or ends in a tie.

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Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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

Is this market available outside the US?

Polymarket App 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.

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.