Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
97% | 3% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
97% | 3% | 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 |
|---|---|
| O/U 0.5 | 97% |
| Inter Miami CF O/U 0.5 | 91% |
| O/U 1.5 | 84% |
| Inter Miami CF O/U 1.5 | 69% |
| O/U 2.5 | 62% |
| Toronto FC O/U 0.5 | 60% |
| Both Teams to Score | 55% |
| 1st Half O/U 0.5 | 55% |
| Both Teams to Score in Second Half | 51% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| Inter Miami CF 2nd Half O/U 0.5 | 50% |
| Inter Miami CF 2nd Half O/U 1.5 | 50% |
| Toronto FC 2nd Half O/U 0.5 | 50% |
| Toronto FC 2nd Half O/U 1.5 | 50% |
| Inter Miami CF (-1.5) | 46% |
| Inter Miami CF 1st Half O/U 0.5 | 44% |
| Inter Miami CF O/U 2.5 | 41% |
| O/U 3.5 | 40% |
| Inter Miami CF (-2.5) | 25% |
| Toronto FC O/U 1.5 | 22% |
| O/U 4.5 | 21% |
| Toronto FC 1st Half O/U 0.5 | 19% |
| 1st Half O/U 1.5 | 18% |
| O/U 5.5 | 10% |
| Inter Miami CF 1st Half O/U 1.5 | 10% |
| Both Teams to Score in First Half | 7% |
| Toronto FC O/U 2.5 | 6% |
| Toronto FC (-2.5) | 5% |
| 1st Half O/U 2.5 | 4% |
| Toronto FC (-1.5) | 3% |
| Toronto FC 1st Half O/U 1.5 | 2% |
Market context
Inter Miami CF’s home match against Toronto FC went off with Miami a clear favourite in the fixed-odds market, but the prediction contract sat lower at a 46% YES price, implying a much tighter read than the sportsbook consensus. On the numbers available pre-kickoff, books clustered around Miami at roughly -240 to -320, with Toronto between +500 and +605 and the draw around +380 to +475, while several model-based previews pointed to Miami win probabilities in the mid-70s; that leaves the market contract notably below both the book-implied favourite strength and the more bullish analyst projections.
That gap is easier to read in the context of Miami’s recent home pricing: when the favourite is already heavily shaded, a prediction market on a broader “more markets” contract often lands closer to uncertainty about game state, scoring pattern, or event sequencing than outright match winner probability. Comparable previews on this fixture leaned towards Miami covering handicaps or a high-scoring outcome, with one market placing over 3.5 goals as the shorter side and another pricing Miami -1.5 at near even money, which suggests traders were weighing not just the result but the margin and tempo.
For live catalysts, the main watchpoints were any late team-news updates, starting line-up confirmation, and whether Inter Miami managed to field its strongest attacking group, because those factors matter more in a market built around secondary match events than in a simple 1X2. The decisive dependency is timing: this market settled at 23:30Z on 22 August, so any late shift in availability, rotation, or in-play scoring trend would have had more impact on the contract than the pre-match consensus alone.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets UK, which mirrors the Polymarket order book directly.
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.
UK Frequently Asked Questions
- 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.
- 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 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.
- What are the best prediction markets for UK traders in 2026?
- For UKGC-regulated markets: Betfair Exchange (sports, politics) and Smarkets (sports, politics, lower commission than Betfair). For broader global event prediction: Polymarket (deepest liquidity, 0% fee, USDC settlement). For US-regulated option: Kalshi (USD, limited UK payment options). Most serious UK traders use a combination of Betfair for regulated sports and Polymarket for broader markets.
Trade Inter Miami CF vs. Toronto FC - More Markets on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →