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 Major League Baseball fixture. The 85% crowd-implied probability favours Detroit, reflecting their relative standing in the AL Central and recent form. Resolution depends on official MLB final statistics; postponement extends the settlement window to 31 May, whilst cancellation without a make-up game or a tied result triggers a 50–50 split.

Comparable matchups between these franchises in 2024–2025 show Detroit has maintained a competitive edge, though Baltimore's pitching depth has narrowed historical gaps. The Tigers' home-field advantage at Comerica Park typically accounts for 3–4 percentage points in win probability models. Orioles victories in this pairing have occurred when their bullpen remained fresh and Detroit's starting rotation faced injury disruptions—neither condition currently applies with standard roster health.

Traders should monitor lineup announcements 24 hours before first pitch, particularly any late-inning substitutions or designated-hitter changes that affect run-scoring capacity. Weather conditions at Detroit—notably wind direction and temperature—materially influence fly-ball outcomes. Recent Baltimore performance against left-handed starters, a Tigers strength, remains the primary catalyst; the Orioles' strikeout rate against such pitchers sits above league average, supporting the current probability. No material roster transactions or managerial changes have altered the competitive dynamic since market opening.

Methodology

We track Detroit Tigers vs. Baltimore Orioles 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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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 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.