Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
56% | 44% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
56% | 44% | 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 |
|---|---|
| 62,000-64,000 | 56% |
| 64,000-66,000 | 43% |
| <56,000 | 0% |
| 56,000-58,000 | 0% |
| 58,000-60,000 | 0% |
| 60,000-62,000 | 0% |
| 66,000-68,000 | 0% |
| 68,000-70,000 | 0% |
| 70,000-72,000 | 0% |
| 72,000-74,000 | 0% |
| >74,000 | 0% |
Market context
This market resolves on the Binance BTC/USDT spot price at the 12:00 noon ET candle close on 13 August 2026. The settlement window extends to mid-August 2026, giving traders roughly eighteen months to assess Bitcoin's trajectory across a range of macroeconomic and regulatory conditions. Resolution depends on the precise closing price of the one-minute candle at that specific timestamp, with ties resolved to the higher bracket.
Bitcoin's price action over comparable eighteen-month windows has historically reflected shifts in institutional adoption, monetary policy expectations, and geopolitical risk appetite. The 2020–2021 cycle saw Bitcoin move from under $10,000 to nearly $69,000, whilst the 2021–2022 downturn erased roughly 65% from peak valuations. These precedents illustrate the volatility embedded in medium-term Bitcoin forecasts, where regulatory announcements, central bank communications, and macroeconomic data releases can trigger sharp repricing within days.
Key variables shaping Bitcoin's price by August 2026 include US Federal Reserve policy direction, potential legislative action on cryptocurrency regulation, and institutional capital flows into spot Bitcoin exchange-traded funds. The current 0% implied probability suggests traders expect substantial price movement across available brackets. Monitoring Federal Reserve meeting schedules, Congressional committee activity on digital assets, and quarterly earnings reports from major financial institutions holding Bitcoin will provide early signals of directional momentum.
Methodology
Sports-specific comparison page for Bitcoin price on August 13?. 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
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- 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.
- 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 Bitcoin price on August 13? on Sport Prediction
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