Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review UK) Pick polygram.ink (preferred broker) |
88% | 12% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
88% | 12% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Biden | 88% |
| Police Officer | 81% |
| Communist / Communism | 80% |
| Oil / Gas / Gasoline | 80% |
| Hottest | 74% |
| Stock Market | 72% |
| Transgender | 69% |
| Crazy | 68% |
| MAGA / Make America Great Again | 56% |
| Zohran / Mamdani | 56% |
| Through The Roof | 49% |
| Drug / Murderer 10+ times | 48% |
| Barack Hussein Obama | 47% |
| Supreme Court | 43% |
| Crime 15+ times | 41% |
| Kamala | 39% |
| Border 15+ times | 38% |
| Hell 7+ times | 33% |
| Think About It | 31% |
| Bitcoin / Crypto / Cryptocurrency | 3% |
| -No Qualifying Event- | 2% |
Market context
Donald Trump is scheduled to deliver remarks in New York on 14 August 2026. The market will resolve affirmatively if he utters a specific term during this named event; remarks made elsewhere or on other dates will not count toward settlement. The resolution hinges entirely on what occurs during the scheduled appearance, making timing and venue verification critical for traders automating monitoring workflows.
Historical precedent suggests Trump's prepared remarks versus impromptu commentary carry different probabilities for any given phrase. Campaign events and formal addresses typically feature consistent messaging, whilst unscripted Q&A sessions introduce higher variance. The 39% implied probability reflects baseline uncertainty around whether Trump will deploy the particular term in question—a figure that should shift materially once advance materials or speech excerpts circulate. Comparable markets on Trump's public statements have moved 15–25 percentage points within 48 hours of event details becoming public, suggesting current odds leave room for information-driven repositioning.
Traders building conditional order logic should monitor Roll Call's Trump calendar and X announcements from verified sources for any schedule changes or cancellations. Speech text leaks, campaign communications, or policy announcements in the days preceding 14 August could signal thematic direction. Programmatic approaches should flag any event postponement or venue shift, as these would trigger force-majeure resolution clauses. The settlement window closes at 23:59 UTC on the event date, requiring real-time transcript verification rather than next-day reporting.
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 Polymarket Review UK, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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%.
Trade What will Trump say during remarks in New York? on Polymarket Review UK
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