Chicago White Sox vs. Detroit Tigers

Platform comparison

Active sub-markets

Market context

Chicago White Sox vs Detroit Tigers is a same-day MLB matchup, and the market is currently assigning an 80% crowd-implied probability to the White Sox side. On comparable pre-game pricing, the White Sox have been the shorter moneyline in market data, with one feed showing Chicago around +185 and Detroit around -225, while another source listed Tigers roughly 68¢ in a live sports contract feed, indicating some venue-specific disagreement in how the game has been priced and interpreted.[1][2][4]

For a programme-driven trader, the useful comparison is not the headline probability alone but whether it is tracking the final pre-offer moneyline and any late movement after line-ups are confirmed. Historical framing matters because markets on MLB moneylines often compress sharply near first pitch when confirmed pitchers, rest days, and batting-order changes arrive, and the Tigers’ recent form has been mixed, with one preview noting they were 2-3 in their last five and 15-24 in road games.[1] That makes this a straightforward case for monitoring whether the crowd has already priced in the strongest team-level signal or whether the 80% reading is simply lagging the sportsbook consensus.[1][9]

The main catalysts are roster and schedule confirmations: starting pitchers, late scratches, and any weather or postponement risk, because the market stays open if the game is delayed and only resolves 50-50 if it is cancelled outright or ends tied. For automation, that means polling the official game status feed, checking line movement against the contract’s implied probability, and handling edge cases around postponement rather than assuming a same-day settlement.[2][4]

Sources: 1 · 2 · 3 · 4 · 5

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

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

Is this market available outside the US?

Polymarket Bot UK 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.

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.

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.