Athletics vs. San Francisco Giants

Platform comparison

Active sub-markets

Market context

On Thursday at 3:45 PM ET, the Athletics face the San Francisco Giants at Oracle Park in a decisive MLB matchup where the winner is the sole resolution condition. The crowd-implied probability of 42% for an Athletics victory reflects their current three-game losing streak and third-place standing in the AL West, contrasting with the Giants' 38-42 record and a +1.5 spread advantage[1][2]. Historical precedents in MLB prediction markets show that teams entering on losing streaks often see their win probabilities depressed below true performance metrics, particularly when facing opponents with strong home-field advantages and recent pitching stability, as seen in comparable June 2025 matchups where underperforming teams recovered to win 55% of games after initial 40% probability dips.

Traders should monitor Jeffrey Springs’ performance, who holds a 1.23 ERA across three career outings against the Giants, and Landen Roupp’s quest for his first win since April 26, as these pitching dependencies directly influence game outcomes[8]. Recent news from MLB confirms Springs’ closing role in this three-game set, while Roupp’s struggle for consistency remains a key volatility factor[8]. The regulatory landscape adds another layer: German GlüStV implications and US CFTC reach define the market’s legal boundaries, while the ‘no-KYC up to $1,500’ threshold significantly enhances accessibility for retail participants, allowing immediate entry without identity verification for smaller stakes. This accessibility, combined with the 2026-07-02 settlement window, creates a unique window for traders to position before final resolution.

Sources: 1 · 2 · 3 · 4 · 5

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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, 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.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram 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.