Detroit Tigers vs. Baltimore Orioles

Platform comparison

Active sub-markets

Market context

Polymarket is pricing Detroit at 45% to win tonight’s game against Baltimore, with traders swapping USDC on Polygon through conditional tokens that settle to the official result. At that level, the market is leaning slightly to the Orioles, but it is still close enough that one late line-up change, pitching note, or rain-related delay can move the contract. For users holding the YES side, the practical question is not who looks better on paper, but whether the final MLB score lands Detroit.

The recent form guide points to a live Tigers side rather than a dead market. Detroit have just completed a sweep of Baltimore, with Tarik Skubal throwing six shutout innings in the latest win and the Tigers improving to an AL-best 18-10 at that point. That kind of result matters in prediction markets because it can shift both public sentiment and the next-game price, even if the teams’ longer-run quality remains uncertain. In comparable MLB spot markets, short winning streaks often compress prices quickly, then drift back once the line-up and starting pitching are confirmed.

The main catalysts to watch are the official starting pitchers, any late scratches, and the league’s game-status updates if weather becomes an issue. The market remains open if the game is postponed and only resolves once the fixture is completed; if it is cancelled outright or ends tied, it pays 50-50. Because settlement follows the official final statistics, traders should track the MLB box score rather than headlines from social posts or ticket pages once first pitch approaches.

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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

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.

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.

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.