Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
0% | 100% | 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 |
|---|---|
| SD Raiders FC (-1.5) | 0% |
| Macarthur FC (-1.5) | 0% |
| SD Raiders FC (-2.5) | 0% |
| Macarthur FC (-2.5) | 0% |
| O/U 0.5 | 0% |
| O/U 1.5 | 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 | 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% |
| SD Raiders FC O/U 0.5 | 0% |
| SD Raiders FC O/U 1.5 | 0% |
| SD Raiders FC O/U 2.5 | 0% |
| Macarthur FC O/U 0.5 | 0% |
| Macarthur FC O/U 1.5 | 0% |
| Macarthur FC O/U 2.5 | 0% |
| SD Raiders FC 1st Half O/U 0.5 | 0% |
| SD Raiders FC 1st Half O/U 1.5 | 0% |
| Macarthur FC 1st Half O/U 0.5 | 0% |
| Macarthur FC 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 0.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| SD Raiders FC 2nd Half O/U 0.5 | 0% |
| SD Raiders FC 2nd Half O/U 1.5 | 0% |
| Macarthur FC 2nd Half O/U 0.5 | 0% |
| Macarthur FC 2nd Half O/U 1.5 | 0% |
Market context
SD Raiders FC will face Macarthur FC in the Australia Cup on 11 August at 5:30 AM ET. The fixture represents a mid-season domestic cup encounter between two A-League Men sides, with the winner advancing in the tournament structure. The 0% implied probability on the YES position suggests the market is either dormant or reflects extreme confidence in a particular outcome among active traders.
Historical precedent for markets on Australia Cup matches shows that early-season fixtures between established A-League sides typically settle with meaningful probability mass across multiple outcomes, whereas late-stage cup ties often concentrate probability on higher-ranked teams. The current zero reading warrants scrutiny: it may indicate the market has not yet attracted sufficient liquidity to reflect genuine uncertainty, or traders possess conviction about a specific result. Comparable cup fixtures between these clubs in prior seasons have shown competitive margins, though Macarthur has generally finished higher in the regular season standings in recent campaigns.
Traders should monitor team news releases through early August for injury confirmations, particularly among key attacking or defensive personnel. Macarthur's recent league form and any tactical adjustments under their coaching staff will shape match dynamics; similarly, Raiders' squad availability in the fortnight before the fixture could shift expected performance. The settlement window closes at 09:30 UTC on 11 August, allowing only a narrow window post-match for resolution. Any late-breaking squad announcements or fixture postponements would materially affect market conditions before that deadline.
Methodology
Sports-specific comparison page for SD Raiders FC vs. Macarthur FC - 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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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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