Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
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% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| O/U 5.5 | 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% |
| 1st Half O/U 2.5 | 100% |
| Real Salt Lake O/U 0.5 | 100% |
| Real Salt Lake O/U 1.5 | 100% |
| Real Salt Lake O/U 2.5 | 100% |
| FC Dallas O/U 0.5 | 100% |
| FC Dallas O/U 1.5 | 100% |
| FC Dallas O/U 2.5 | 100% |
| Real Salt Lake 1st Half O/U 0.5 | 100% |
| FC Dallas 1st Half O/U 0.5 | 100% |
| FC Dallas 1st Half O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| Real Salt Lake 2nd Half O/U 0.5 | 100% |
| Real Salt Lake 2nd Half O/U 1.5 | 100% |
| Both Teams to Score in Second Half | 51% |
| 2nd Half O/U 2.5 | 50% |
| FC Dallas 2nd Half O/U 0.5 | 50% |
| FC Dallas 2nd Half O/U 1.5 | 50% |
| Real Salt Lake (-1.5) | 6% |
| FC Dallas (-1.5) | 5% |
| Real Salt Lake (-2.5) | 2% |
| FC Dallas (-2.5) | 2% |
| Real Salt Lake 1st Half O/U 1.5 | 0% |
Market context
Real Salt Lake will face FC Dallas on 19 August at 9:30 PM ET in an MLS regular-season fixture. This market settles on whether additional betting or trading markets will be offered for that specific match. A YES share pays out if supplementary markets—such as player performance props, goal-scorer odds, or corner-kick totals—become available through the host platform. A NO share pays out if no such additional markets materialise by the settlement deadline on 20 August at 1:30 AM UTC.
The 6% implied probability reflects low historical uptake of secondary markets for mid-table MLS matchups. Major platforms typically expand market offerings for high-stakes fixtures: playoff games, derbies, or matches involving marquee teams like LAFC or Inter Miami. RSL and Dallas have finished outside the Western Conference's top four in recent seasons, reducing commercial incentive to layer additional betting options. Comparable August regular-season matches between mid-tier sides have rarely triggered expanded market suites, establishing a baseline expectation that single-market coverage remains the norm.
Traders should monitor platform announcements in the 48 hours before kick-off, as some operators flag additional markets shortly before fixture start times. MLS scheduling density in August—with multiple games across consecutive days—influences resource allocation; platforms may concentrate secondary markets on weekend fixtures rather than mid-week contests. RSL's recent injury reports and Dallas's tactical adjustments could theoretically justify deeper market coverage if either team's circumstances shift dramatically, though such catalysts have historically had minimal bearing on secondary-market deployment for non-premium matchups.
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 Prediction Market UK, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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 Prediction Market 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.
- 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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