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 |
|---|---|
| 1,400 | 100% |
| 1,500 | 100% |
| 1,600 | 99% |
| 1,700 | 99% |
| 1,800 | 98% |
| 1,900 | 60% |
| 2,000 | 6% |
| 2,100 | 1% |
| 2,200 | 1% |
| 2,300 | 0% |
| 2,400 | 0% |
Market context
Ethereum is trading around the mid-\$1,700s, after a sharp pullback from the above-\$2,300 area seen in several recent price snapshots, so the market is being priced as if a brief midday Binance print above the strike is already a near-certainty rather than a broad directional call.[1][13][17] That matters because this contract resolves on a single 1-minute Binance ETH/USDT candle at 12:00 ET, not on the day’s average price or a wider exchange composite, so a transient spike or wick is enough to decide it.[1]
Comparable ETH forecasts for August 2026 are mixed but generally cluster around the current range rather than implying a decisive breakaway: one forecast has August averaging about \$1,555 with a ceiling below \$1,950, while another places August trading nearer \$2,588 on average, with a wide band into the low \$1,700s and above \$3,300.[12][16] Against that backdrop, a 100% yes price looks more like a statement about the market’s confidence in Ethereum remaining well above the strike by settlement than a meaningful read on sustained strength; in single-candle markets, history shows that late volatility, not the broader trend, usually matters most.[1][12]
The main catalysts to watch are any ETH-specific headlines that could shift spot trading into the settlement window: changes in ETF flow expectations, protocol or regulatory news, and abrupt moves in broader crypto risk sentiment can all move Binance’s midday candle quickly.[1] With no earnings-style calendar for Ethereum, the practical dependencies are the same ones traders watch intraday in crypto: Bitcoin direction, macro data releases, and any large exchange-led liquidity event that can amplify a one-minute move on Binance.[1][17]
Methodology
Sports-specific comparison page for Ethereum above … on August 7?. 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.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- 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%.
Trade Ethereum above … on August 7? on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
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