Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
40% | 60% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
40% | 60% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Sport Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Sport Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Sport Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Sport Prediction → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Sport Prediction.
Active sub-markets
| Spread -3.5 | 40% YES | 60% NO |
| Spread -2.5 | 20% YES | 81% NO |
| Spread -1.5 | 47% YES | 53% NO |
| Spread -1.5 | 19% YES | 81% NO |
| Spread -4.5 | 48% YES | 53% NO |
| Spread -2.5 | 30% YES | 70% NO |
Market context
The Detroit Tigers travel to Chicago on 29 May for an evening matchup against the White Sox, with the 16% implied probability favouring the visitors. Detroit enters May having stabilised its roster after early-season turbulence, whilst Chicago continues to grapple with a rebuilding phase that has yielded inconsistent results. The Tigers' recent form and pitching depth provide structural advantages in a matchup where starting rotation quality often determines single-game outcomes in late May.
Historical precedent suggests that visiting teams in AL Central contests carry modest disadvantages, though not insurmountable ones—road splits in this division typically run 2–3 percentage points against visitors. The current 16% probability for Detroit implies roughly 5–1 odds against a Tigers victory, a valuation that reflects Chicago's home-field standing rather than a decisive talent gap. When comparable teams meet under similar circumstances, the implied probability tends to compress once lineups and pitching assignments crystallise.
Traders should monitor starting pitcher announcements, expected within 48 hours of game time, as rotation health directly influences outcome distributions in May matchups. Any late roster moves—injuries to key position players or bullpen availability—could shift the probability materially. Chicago's recent attendance and performance metrics, tracked by beat reporters covering the South Side, may signal whether the club is trending toward competitive form or continued volatility. The settlement window extends to early June, allowing for postponement scenarios that would delay resolution.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $499K.
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
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
- Is this market available outside the US?
- Sport Prediction 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 Sport Prediction?
- Zero. Sport 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, Sport Prediction 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.
Trade Detroit Tigers vs. Chicago White Sox on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
Trade on Sport Prediction →