Athletics vs. San Francisco Giants

Platform comparison

Active sub-markets

Market context

The Oakland Athletics and San Francisco Giants face off at Oracle Park on 25 June for a 3:45pm ET MLB contest, where the market currently prices a Giants victory at 92% and an Athletics win at just 8%. Historically, such lopsided crowd-implied probabilities in mid-season games between two sub-.500 clubs often mask sharp value; in comparable 2024–25 cases, when public moneyline tickets exceeded 65% on a home favourite yet the visiting team attracted over 60% of total stake, the underdog covered or won in 58% of instances, suggesting the 8% Athletics price may be too low relative to the true win probability[1].

Key catalysts for traders include the confirmed starting pitchers, with Giants’ Landen Roupp (5-7, 4.15 ERA) facing an Athletics line-up that has posted a 11-4-1 record over the last 30 days (+7.2u), indicating strong recent form[2][3]. The consensus leans heavily on San Francisco, commanding 66.4% of moneyline tickets, yet the contrarian angle sits with the Athletics, who have attracted 64% of total stake despite only 33.6% of tickets, a sharp/public divide that often precedes value spots for the underdog[1]. Traders should monitor any late pitching announcements or weather updates before the 19:45 UTC settlement window, as these dependencies can shift the implied probability away from the current 8% baseline.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Athletics 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 Who Will Win — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

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 Who Will Win?

Zero. Who Will Win 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Who Will Win 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.