Chicago White Sox vs. San Francisco Giants

Platform comparison

Active sub-markets

Market context

The White Sox travel to San Francisco on 24 May for an afternoon fixture against the Giants, with Polymarket pricing the home side at 54% implied probability (YES at 46%). This represents a modest favourite position for a Giants team playing at Oracle Park, where altitude and bay-side conditions historically favour contact hitters. The conditional token structure on Polygon settles in USDC against official MLB records, with the settlement window extending to 31 May to accommodate any postponements.

Historical matchups between these franchises show the Giants have won 12 of their last 18 meetings dating back to 2022, though the White Sox have performed competitively in neutral-site contexts. The current 46% pricing for Chicago reflects their 2024 roster composition and recent form; the team finished last season with a .407 winning percentage, suggesting the market is pricing in structural disadvantage rather than a single-game upset. Giants home splits typically run 3–5 percentage points higher than road equivalents, which aligns with the current spread.

Pitching matchups will be the primary catalyst for movement before settlement. The Giants' rotation depth has been questioned through May, whilst the White Sox have deployed their ace in recent outings. Weather conditions at Oracle Park—particularly wind direction affecting fly-ball carry—merit monitoring, as do any late roster announcements. Recent injury reports from both clubs' official sources should be cross-referenced with betting-line movements on external sportsbooks to identify information asymmetries before the 4:05 PM ET start.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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?

PolyGram 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 PolyGram?

Zero. PolyGram 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.