Detroit Tigers vs. Cleveland Guardians

Platform comparison

Active sub-markets

Market context

The Detroit Tigers face the Cleveland Guardians on 12 June at 7:10PM ET in an AL Central matchup. The current 0% YES probability reflects either extreme confidence in a Guardians victory or minimal liquidity in early market formation. Settlement occurs in USDC against official MLB final statistics, with the window extending to 19 June to accommodate any postponements. Ties or cancellations without make-up games resolve 50-50, a material tail risk given June weather patterns in the Midwest.

Historical precedent suggests early-season probability extremes in baseball markets often correct sharply once pitching assignments and injury reports crystallise. The 2024 AL Central has seen volatile matchups between these franchises, with neither team establishing consistent dominance. A 0% reading typically indicates either information asymmetry—such as a confirmed key player absence on the Tigers side—or insufficient order flow to establish a functioning market. Comparable baseball markets on btc-prediction.bet show that even heavily favoured teams rarely trade below 5% unless facing documented roster crises.

Traders should monitor lineup announcements and bullpen availability through 11 June. Recent Cleveland performance data and Tigers starting pitcher confirmation will be critical inputs. Any injury updates to either team's rotation could trigger sharp repricing. The settlement window's extension to 23:10 UTC on 19 June accounts for potential rain delays common in early summer Midwest baseball, which historically affects approximately 8–12% of scheduled games in this region. Spot pricing on comparable sports contracts across major exchanges shows typical bid-ask spreads of 2–4% for similar matchups, suggesting current extremes warrant scrutiny.

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

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.

What does it cost to trade on BTC Prediction?

Zero. BTC Prediction 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, BTC Prediction triggers a quick verification flow that finishes in minutes.