Athletics vs. San Francisco Giants

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Market context

An MLB game between the Athletics and San Francisco Giants is scheduled for Tuesday, 23 June at 9:45pm ET at Oracle Park in San Francisco, with the market resolving to the winner of that contest. The crowd-implied probability of an Athletics victory sits at 17%, a figure that mirrors historical underperformance by road teams with similar win-loss splits when facing a home favourite with a negative moneyline. In comparable MLB matchups from the past three seasons, road teams with a 38–40 record facing a 31–46 home team priced at –134 have won only 18% of games, suggesting the current 17% is not an outlier but a reflection of entrenched form and venue advantage[1][5].

Traders should monitor the pitching matchup announcements, which typically occur 24 hours before game time, as a late change to the Athletics’ starting pitcher could shift the probability by several points. The market is leaning on the catalyst of the Giants’ recent home record (14–20), which has been stable despite their overall poor season, and on the over/under line of 8.5 runs, which implies a low-scoring contest where a single error could decide the outcome[1][2]. No major campaign-finance disclosures or scheduled debates are relevant here, but the NBCS-BA and NBCS-CA broadcast coverage may influence public betting volume, as noted by numberFire’s 51% Giants win probability prediction[1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page tracks Athletics vs. San Francisco Giants across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. Election Predictions UK routes every trade through to Polymarket — at 0% fees.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

Where can I trade this market with the lowest fees?

On Election Predictions 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.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Election Predictions UK 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.