Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Houston Dynamo (-1.5) | 100% |
| O/U 0.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| Houston Dynamo O/U 0.5 | 100% |
| Houston Dynamo O/U 1.5 | 100% |
| Houston Dynamo 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Houston Dynamo 2nd Half O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| New England Revolution (-1.5) | 0% |
| New England Revolution (-2.5) | 0% |
| Houston Dynamo (-2.5) | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| New England Revolution O/U 0.5 | 0% |
| New England Revolution O/U 1.5 | 0% |
| New England Revolution O/U 2.5 | 0% |
| Houston Dynamo O/U 2.5 | 0% |
| New England Revolution 1st Half O/U 0.5 | 0% |
| New England Revolution 1st Half O/U 1.5 | 0% |
| Houston Dynamo 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| New England Revolution 2nd Half O/U 0.5 | 0% |
| New England Revolution 2nd Half O/U 1.5 | 0% |
| Houston Dynamo 2nd Half O/U 1.5 | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| Both Teams to Score | 0% |
Market context
New England Revolution vs Houston Dynamo is a scheduled MLS meeting, and Polymarket currently prices the **More Markets** contract at **0% YES** on USDC collateralised, Polygon-based conditional tokens. That means the market is paying no premium for any listed ancillary outcome right now, so the contract is effectively treating the “more markets” trigger as absent unless fresh exchange activity or an event-specific announcement changes the position.
For a trader, the cleanest historical frame is the clubs’ long MLS head-to-head record, which has been fairly balanced over time: New England have 10 wins, Houston 6, with 4 draws across the last 20 meetings, while ESPN’s recent match log shows Houston winning 2-1 on 2 October 2024 and New England winning 3-0 on 4 March 2023.[3][1] Recent form also matters for how tightly priced side markets can move: New England were coming off a 2-2 draw at Montréal and Houston had just beaten Sporting Kansas City 2-0 and Austin 3-0 in early August 2026, which can sharpen attention on line-ups and rotation rather than the base result alone.[6][17]
The main catalysts to watch are late team news, official schedule adjustments, and any market-specific dispute over which “more markets” conditions are actually listed at resolution. Because the contract settles on the defined window rather than the real-world match narrative, a Polymarket user is really tracking whether the on-chain conditional token still maps cleanly to the underlying MLS fixture after line-up announcements, kick-off changes, or any data-feed update tied to the event.[20][8]
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
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
UK Frequently Asked Questions
- 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.
- 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.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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