Detroit Tigers vs. Baltimore Orioles

Platform comparison

Active sub-markets

Market context

The Detroit Tigers travel to Baltimore on 24 May for a regular-season matchup against the Orioles, with first pitch at 1:35 PM ET. Polymarket currently prices Tigers victory at 87%, reflecting substantial confidence in Detroit's chances. This 87-13 split translates to roughly 6.7-to-1 odds in favour of the home team's visitors, a meaningful gap that suggests the market has already incorporated significant information about relative team strength or pitching matchups heading into the contest.

Historical context matters here: the Tigers and Orioles have traded competitive seasons in recent years, though Detroit has generally held the upper hand in head-to-head records since 2023. When Polymarket prices a single-game matchup this heavily—above 85%—it typically reflects either a pronounced difference in team trajectory (one side in a winning streak, the other struggling), a notable pitching advantage, or both. The May timeframe also means injury reports and recent performance trends carry outsized weight; teams' win-loss records through late April heavily influence these probabilities, as do any late roster moves or bullpen availability concerns announced in the days before play.

Traders should monitor official MLB injury reports through 23 May, particularly regarding starting pitchers and key position players for both sides. Recent form matters considerably: if either team has experienced a significant winning or losing streak in the week prior, or if a starting pitcher has been placed on the injured list, the 87% probability could shift materially. The settlement window extends to 31 May, allowing for postponements, though the conditional token mechanics on Polygon mean the USDC collateral remains locked until final resolution.

Methodology

This page reviews Detroit Tigers vs. Baltimore Orioles 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 PolyGram — 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

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 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.

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.