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% |
| 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% |
| Ulsan HD FC 1st Half O/U 0.5 | 100% |
| Gangwon FC 1st Half O/U 0.5 | 100% |
| Gangwon FC 1st Half O/U 1.5 | 99% |
| O/U 3.5 | 78% |
| Gangwon FC O/U 0.5 | 75% |
| Gangwon FC O/U 1.5 | 75% |
| Ulsan HD FC O/U 0.5 | 65% |
| Ulsan HD FC O/U 1.5 | 55% |
| 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% |
| Ulsan HD FC 2nd Half O/U 0.5 | 50% |
| Ulsan HD FC 2nd Half O/U 1.5 | 50% |
| Gangwon FC 2nd Half O/U 0.5 | 50% |
| Gangwon FC 2nd Half O/U 1.5 | 50% |
| Gangwon FC O/U 2.5 | 48% |
| O/U 4.5 | 42% |
| Gangwon FC (-1.5) | 28% |
| Ulsan HD FC (-2.5) | 18% |
| Ulsan HD FC O/U 2.5 | 17% |
| O/U 5.5 | 16% |
| Ulsan HD FC (-1.5) | 9% |
| Gangwon FC (-2.5) | 8% |
| Ulsan HD FC 1st Half O/U 1.5 | 1% |
Market context
On 16 August 2026, Ulsan HD FC will travel to face Gangwon FC in a K-League 1 fixture scheduled for 6:30 AM ET. This market invites traders to purchase YES or NO shares on an unspecified secondary outcome—likely a goal scorer, corner count, or card threshold—rather than the match result itself. A YES share pays out if that condition is met; a NO share profits if it does not. The current crowd-implied probability of 9% suggests traders view the specified outcome as unlikely, though the exact condition remains opaque without the full market description.
Ulsan HD and Gangwon occupy different positions in the K-League hierarchy. Ulsan has historically been a top-four contender, whilst Gangwon has fluctuated between mid-table and lower-division struggles in recent seasons. When a stronger side faces a weaker opponent, secondary markets—such as those for specific goal scorers or disciplinary events—often reflect that disparity. A 9% probability on an unspecified outcome could indicate either a rare event (few expected cards or a specific player unlikely to score) or a condition heavily favoured by one team's tactical setup.
Traders should monitor team news releases and injury bulletins in the days before the fixture. K-League scheduling occasionally shifts due to weather or administrative changes, though the 6:30 AM ET kickoff is unusually early for European traders and suggests a standard Korean domestic schedule. Any late withdrawal of key players—particularly if the market concerns a named goalscorer or defensive metric—could shift the probability materially. Historical fixture data between these clubs and recent form sheets will anchor expectations about which secondary outcomes are genuinely rare versus merely undervalued.
Methodology
This page reviews Ulsan HD FC vs. Gangwon FC - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors the Polymarket order book at 0% fees.
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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