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% |
| Both Teams to Score | 100% |
| Real Salt Lake O/U 0.5 | 100% |
| Minnesota United FC O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 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% |
| Minnesota United FC 2nd Half O/U 0.5 | 100% |
| Real Salt Lake (-1.5) | 0% |
| Minnesota United FC (-1.5) | 0% |
| Real Salt Lake (-2.5) | 0% |
| Minnesota United FC (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Real Salt Lake O/U 1.5 | 0% |
| Real Salt Lake O/U 2.5 | 0% |
| Minnesota United FC O/U 1.5 | 0% |
| Minnesota United FC O/U 2.5 | 0% |
| Real Salt Lake 1st Half O/U 0.5 | 0% |
| Real Salt Lake 1st Half O/U 1.5 | 0% |
| Minnesota United FC 1st Half O/U 0.5 | 0% |
| Minnesota United FC 1st Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Real Salt Lake 2nd Half O/U 1.5 | 0% |
| Minnesota United FC 2nd Half O/U 1.5 | 0% |
Market context
Real Salt Lake will host Minnesota United FC on 15 August 2026 in a Major League Soccer regular-season fixture, with kick-off scheduled for 9:30 PM ET. In prediction markets, a YES share represents a bet that additional markets will be created for this specific match; a NO share bets they will not. The settlement window closes on 16 August at 01:30 UTC, giving traders roughly 16 hours after the match concludes to assess whether supplementary betting markets have been opened by the host platform.
The 0% implied probability reflects a baseline expectation that few or no secondary markets will materialise for this fixture. Comparable MLS matchdays show variable uptake: marquee fixtures involving top-six teams (Los Angeles FC, Seattle Sounders, New York Red Bulls) consistently attract multiple derivative markets, whilst mid-table clashes often see minimal expansion beyond standard win/draw/loss and goal-total offerings. Real Salt Lake and Minnesota United occupy mid-table positions in recent seasons, suggesting limited speculative interest. Historical precedent indicates that market proliferation depends partly on aggregate trading volume during the opening 90 minutes—high turnover can prompt platforms to add props like corner totals, card counts, or player performance derivatives.
Key catalysts include team news released in the week before 15 August (injuries, suspensions, lineup confirmations) and real-time match dynamics. If either side fields an unexpectedly strong XI or the match develops into a high-scoring affair, platform operators may respond by launching additional markets mid-game or shortly thereafter. Traders should monitor MLS official communications and team social-media channels for roster updates that might shift perceived match significance.
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
- 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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