Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
76% | 24% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1st 5 Innings O/U 2.5 | 76% |
| O/U 6.5 | 69% |
| 1st 5 Innings O/U 3.5 | 64% |
| O/U 7.5 | 59% |
| O/U 8.5 | 52% |
| Spread -1.5 | 51% |
| 1st 5 Innings O/U 4.5 | 51% |
| NRFI | 49% |
| 1st 5 Innings Spread -1.5 | 42% |
| 1st 5 Innings O/U 5.5 | 40% |
| Spread -2.5 | 39% |
| Kansas City Royals vs. Detroit Tigers | 33% |
| 1st 5 Innings O/U 6.5 | 28% |
| Spread -1.5 | 24% |
| 1st 5 Innings Spread -1.5 | 17% |
| Spread -2.5 | 16% |
| Extra Innings | 9% |
Market context
The Kansas City Royals and Detroit Tigers meet in a game that sportsbooks currently price as a clear Detroit favourite, while the market sits much closer to a live underdog view on Kansas City. FanDuel-linked odds show Detroit at about -225 and Kansas City at +188, which implies the Tigers are around a 69% favourite before vig, while the contract’s **33% YES** sits materially lower and is nearer to the Royals side than to the book consensus[1][3].
That gap is easier to read against recent comparable pricing and model output. Fox Sports lists a similar split at roughly Tigers -206 and Royals +167, reinforcing that the away side is the stronger pre-match pick in the betting market[3]. TeamRankings’ matchup page is less aggressive than the sportsbook numbers but still leans Detroit, with a projected Tigers win rate of **64.4%** and a Royals win rate of **35.6%**, which places the current prediction-market price inside a plausible but optimistic Royals band rather than the mainstream favourite range[6].
Traders should watch for line movement up to first pitch and any late roster news, because baseball moneyline prices can shift quickly on starting-pitcher changes, rest decisions, or weather-related delay risk. The game is scheduled for **7:40 pm ET**, and the contract stays open if postponed until completion, while a cancellation or tie resolves 50-50, so schedule outcomes matter as much as the result itself[1][3].
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $223K.
Methodology
This page reviews Kansas City Royals vs. Detroit Tigers across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Best Prediction Markets UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Kansas City Royals vs. Detroit Tigers on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →