Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 | 100% |
| O/U 1.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Columbus Crew O/U 0.5 | 100% |
| Pumas de la UNAM O/U 0.5 | 100% |
| Columbus Crew 1st Half O/U 0.5 | 100% |
| Pumas de la UNAM 1st Half O/U 0.5 | 100% |
| Columbus Crew O/U 1.5 | 67% |
| Pumas de la UNAM O/U 1.5 | 53% |
| Both Teams to Score in Second Half | 50% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| Columbus Crew 2nd Half O/U 0.5 | 50% |
| Columbus Crew 2nd Half O/U 1.5 | 50% |
| Pumas de la UNAM 2nd Half O/U 0.5 | 50% |
| Pumas de la UNAM 2nd Half O/U 1.5 | 50% |
| O/U 2.5 | 43% |
| Columbus Crew O/U 2.5 | 30% |
| Pumas de la UNAM O/U 2.5 | 23% |
| O/U 3.5 | 9% |
| Columbus Crew (-1.5) | 6% |
| O/U 4.5 | 3% |
| Pumas de la UNAM (-1.5) | 1% |
| Columbus Crew (-2.5) | 1% |
| Pumas de la UNAM (-2.5) | 1% |
| O/U 5.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Columbus Crew 1st Half O/U 1.5 | 0% |
| Pumas de la UNAM 1st Half O/U 1.5 | 0% |
Market context
Columbus Crew meet Pumas de la UNAM in a Leagues Cup match that kicks off at 7:30 pm ET, and the contract’s **6%** crowd-implied probability for a YES outcome is markedly lower than most match-level opinion. Comparable reads from sportsbook-facing previews point the other way: one market snapshot has Columbus around **57%** to win, with both-teams-to-score and over 2.5 goals both priced as live possibilities, while another bookmaker-based consensus puts Columbus at about **58% implied probability** and the away side near the high teens.[1][9] Analyst models are not fully aligned, but they still sit well above the market contract: Sports Mole gives Columbus **49.12%**, Pumas **26.94%** and the draw **23.94%**, which is far closer to a home-favour than to a single-digit away chance.[14]
For traders reading the 6% line, the relevant comparison is not whether Columbus are favoured, but whether this specific “more markets” contract is pricing a deeper-than-expected Pumas angle, a draw-heavy finish, or a prop that depends on scoreline volatility rather than outright result. Recent previews also frame this as a game with goals potential rather than a low-event stalemate, which matters if the contract is tied to ancillary outcomes such as both teams scoring or a higher total.[1][3][6] The main catalysts to watch are late team news, confirmed line-ups and any rotation decisions, particularly because Leagues Cup scheduling can drive selection changes and sharper moves in derivative markets; broadcasters and preview desks have already highlighted Columbus’ home edge and Pumas’ need to respond after a mixed start to the phase.[1][12]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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.
- 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'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.
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