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 |
|---|---|
| Gangwon FC | 100% |
| Ulsan HD FC | 0% |
| Draw | 0% |
Market context
Ulsan HD FC travel to face Gangwon FC in the K-League on 16 August 2026, with the current market pricing this fixture at zero probability for a YES outcome—a settlement condition not yet publicly specified in available documentation. The 0% implied probability suggests either extreme confidence in a particular outcome or insufficient liquidity establishing a meaningful price; comparable K-League matches between mid-table sides typically trade with more distributed probabilities unless one team carries decisive form advantage or injury crisis.
Ulsan's recent trajectory and squad availability will be the primary drivers. The club finished 2025 in mid-table and has historically struggled against Gangwon's direct, physical approach. Coaching continuity at Ulsan remains uncertain heading into the 2026 season, with managerial appointments often announced late in the K-League off-season. Gangwon, conversely, has maintained relative stability in their backline and midfield, though their attacking output fluctuates considerably depending on whether key forwards remain fit through the congested August fixture schedule.
Traders should monitor official K-League squad sheets released 48 hours before kickoff, as late withdrawals or unexpected call-ups to national team commitments frequently alter match dynamics. Any announcement regarding Ulsan's coaching staff in the weeks prior would shift baseline expectations. Gangwon's recent cup performances—if they advance or exit domestic competitions—will affect rotation patterns and player fatigue levels entering this fixture. Weather conditions on match day, particularly humidity in Ulsan, historically favour teams with superior conditioning depth.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $83K.
Methodology
Sports-specific comparison page for Ulsan HD FC vs. Gangwon FC. 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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