Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) 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 against Houston Dynamo is a useful case study in how little weight a 0% yes price can carry when the underlying fixture has already been played or materially changed. Houston’s club preview says the game was postponed from 7 March and later rescheduled to 8 August because of field-related infrastructure issues, which means the market is no longer tied to the original spring context.[6] For comparable framing, the sides were tight on the table before the delay: Houston sat fourth in the West on 29 points and New England third in the East on 30, and the Revs’ home record had been strong at 8-1-1 while Houston had gone 7-2-2 across its previous 11 league matches.[6][9]
The main trading catalysts are squad availability and whether either side treats the rescheduled date like a normal league match or a rotation spot inside a congested run. New England’s own preview said the club was coming off a 2-2 draw at CF Montréal, while Houston’s recent note pointed to an unbeaten five-game MLS run and the best points return in the Western Conference over the previous 11 matches.[9][6] Earlier MLS coverage also listed absences that had mattered in this pairing, including New England’s Ilay Feingold, Leonardo Campana and Andrew Farrell, plus Houston’s Jimmy Maurer and Antonio Carlos, so late team news could still move any “more markets” line if those injuries persist or if one manager changes shape.[5] Historically, the fixture has often leaned towards the Revs at Gillette Stadium, where they had taken five of the last ten meetings entering this match, but Houston also won the most recent league meeting in 2024.[13][4]
Methodology
Sports-specific comparison page for New England Revolution vs. Houston Dynamo - More Markets. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
UK Frequently Asked Questions
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- 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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