Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
64% | 36% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
64% | 36% | 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 |
|---|---|
| Broncos vs. Falcons | 64% |
| O/U 36.5 | 61% |
| O/U 37.5 | 56% |
| O/U 38.5 | 54% |
| Spread -3.5 | 51% |
| Falcons O/U 16.5 | 50% |
| Broncos O/U 22.5 | 50% |
| Falcons O/U 17.5 | 50% |
| 1H O/U 21.5 | 50% |
| Broncos O/U 21.5 | 49% |
| Broncos O/U 24.5 | 49% |
| O/U 40.5 | 48% |
| Spread -4.5 | 47% |
| Spread -5.5 | 45% |
| Broncos O/U 23.5 | 44% |
| Spread -6.5 | 39% |
Market context
The Denver Broncos will face the Atlanta Falcons in an NFL preseason game on 14 August at 7:00 PM ET. In prediction markets, a YES share represents a bet on the Broncos winning; a NO share bets on the Falcons. The current crowd-implied probability of 64% YES reflects market participants' collective assessment that Denver is favoured. Traders holding YES shares profit if Denver wins; those holding NO shares profit if Atlanta wins. The settlement window closes at 23:00 UTC on 14 August, shortly after the game concludes.
Preseason NFL matchups typically draw less predictive certainty than regular-season contests, given variable roster compositions and coaching priorities. Historical data shows that opening-week preseason probabilities often shift 5–15 percentage points as injury reports and lineup confirmations emerge. Denver's recent preseason records and Atlanta's defensive depth would normally anchor baseline expectations, though both teams may rest key personnel. The 64% probability suggests modest confidence in Denver rather than overwhelming consensus.
Traders should monitor official injury reports released in the 48 hours before kickoff, as starter availability significantly influences preseason outcomes. Team announcements regarding playing time allocations—particularly whether starting quarterbacks and offensive linemen will see substantial snaps—can shift market sentiment sharply. Weather conditions at the venue and any last-minute schedule changes should also be tracked. The settlement mechanism includes a 50-50 split only if the game is cancelled outright or ends in a tie with no rescheduling, an outcome unlikely in preseason fixtures but worth noting for risk management.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $89K.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Market UK, which mirrors the Polymarket order book directly.
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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