Athletics vs. Los Angeles Angels

Platform comparison

Active sub-markets

Market context

Polymarket is pricing this Athletics–Angels contract at 47% YES, so the market is leaning slightly against Oakland winning tonight’s game in Anaheim. On Polymarket, that means traders are buying and selling USDC-backed conditional tokens on Polygon, with the contract settling from the official result once the game is complete. The price is close enough to 50-50 that the market is treating this as a near coin-flip rather than a clear edge for either side.

That reading fits the recent form and the underlying team records. ESPN’s live listing shows the Athletics at 23-24 and the Angels at 17-31, while TeamRankings had Sacramento as 1.5-run favourites for the 20 May meeting in Anaheim, with a total of 9.5. The teams have already played a tight series, with a recent Angels–Athletics game finishing 6-5 to Oakland, which is a reminder that short-run baseball results can swing quickly even when season records diverge.

For traders, the key catalysts are line-up and pitching confirmations, plus any schedule change that affects settlement timing. The market description says postponements keep the contract open until the game is played, while a cancellation or tie would resolve 50-50, so news on weather, start time, or a potential doubleheader matters. Because settlement depends on the official final result, late scratches or a moved start can matter more here than the pre-game standings.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Athletics vs. Los Angeles Angels on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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

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.

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.

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 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.