Detroit Tigers vs. Baltimore Orioles

Platform comparison

Active sub-markets

Market context

The Detroit Tigers face the Baltimore Orioles on 24 May at 1:35 PM ET in a regular-season MLB fixture. The current crowd-implied probability of 1 per cent for a Tigers victory reflects strong market consensus favouring Baltimore, though the settlement window extends to 31 May to accommodate any postponements. Under MLB rules, if the game is cancelled without a rescheduled make-up date, or concludes in a tie, the market resolves 50–50 rather than to either team.

From a regulatory standpoint, this market's accessibility varies by jurisdiction. Under the German GlüStV framework, sports prediction markets face stricter licensing requirements than financial derivatives; however, platforms operating under certain EU exemptions may offer limited trading without full KYC documentation up to €1,500 per transaction. In the United States, the CFTC's reach over prediction markets remains contested, though sports-specific markets generally fall outside direct derivatives oversight if structured as peer-to-peer wagering rather than leveraged instruments. The "no-KYC up to $1,500" threshold common on decentralised platforms reflects a practical compliance posture rather than a regulatory safe harbour, meaning traders should verify their own jurisdiction's stance before participation.

Key variables affecting the outcome include pitcher assignments, recent team form, and injury status. The Tigers' 2024 season trajectory and Baltimore's divisional standing will influence sharp money positioning. Traders monitoring MLB injury reports and pre-game roster announcements in the 48 hours before fixture time will capture material information shifts that could narrow the current 99–1 gap.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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.

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.

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.