Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
76% | 24% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 76% |
| CF América O/U 0.5 | 56% |
| Both Teams to Score in Second Half | 51% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| CF América 2nd Half O/U 0.5 | 50% |
| CF América 2nd Half O/U 1.5 | 50% |
| Austin FC 2nd Half O/U 0.5 | 50% |
| Austin FC 2nd Half O/U 1.5 | 50% |
| Austin FC O/U 0.5 | 43% |
| O/U 1.5 | 39% |
| Both Teams to Score | 25% |
| CF América O/U 1.5 | 18% |
| O/U 2.5 | 14% |
| CF América (-1.5) | 13% |
| Austin FC O/U 1.5 | 10% |
| Austin FC (-1.5) | 6% |
| O/U 3.5 | 5% |
| CF América (-2.5) | 3% |
| CF América O/U 2.5 | 3% |
| Austin FC (-2.5) | 1% |
| O/U 4.5 | 1% |
| Austin FC O/U 2.5 | 1% |
| 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% |
| CF América 1st Half O/U 0.5 | 0% |
| CF América 1st Half O/U 1.5 | 0% |
| Austin FC 1st Half O/U 0.5 | 0% |
| Austin FC 1st Half O/U 1.5 | 0% |
Market context
CF América and Austin FC meet in the Leagues Cup on 13 August at 8:30 PM ET, a knockout fixture in the North American club competition that blends MLS and Liga MX sides. Polymarket currently prices this contract at 13% YES, implying traders assess the probability of additional markets materialising for this specific match at roughly one-in-eight odds. The settlement window closes at 00:30 UTC on 14 August, giving roughly four hours after full-time whistle for new conditional markets to launch on-chain via Polygon. USDC liquidity pools will determine execution speed should secondary markets deploy; conditional tokens tied to this match's outcome would settle against parent contracts tracking the primary fixture result.
Leagues Cup knockout matches have historically generated supplementary markets on Polymarket, though coverage remains inconsistent across the tournament's 32-team format. Previous editions saw secondary markets for specific scorelines, goal-scorer props, and card totals emerge for higher-profile matchups, particularly those involving established MLS franchises. Austin FC's relative prominence in the league and América's Liga MX pedigree suggest moderate likelihood of extended market depth, though Polymarket's Leagues Cup coverage depends partly on community demand and liquidity thresholds that vary week to week.
Traders should monitor Polymarket's official announcements and the Leagues Cup schedule for any fixture postponements or format changes, which would directly affect settlement eligibility. Austin FC's recent form and team news—injuries or roster changes—may influence whether market creators perceive sufficient trading interest to justify deploying conditional tokens. The 13% probability reflects genuine uncertainty about market creation rather than confidence in either team's performance.
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 PolyGram, which mirrors the Polymarket order book directly.
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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