Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) 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 |
|---|---|
| Volodymyr Zelenskyy | 100% |
| Mohammed bin Salman | 100% |
| Vladimir Putin | 100% |
| Keir Starmer | 100% |
| Ahmed al-Sharaa | 100% |
| Mark Rutte | 100% |
| Friedrich Merz | 100% |
| Mark Carney | 100% |
| Andy Burnham | 100% |
| Emmanuel Macron | 61% |
| Ursula von der Leyen | 33% |
| Elon Musk | 8% |
| Lula da Silva | 5% |
| Nicolás Maduro | 1% |
| Reza Pahlavi | 1% |
| Kim Jong Un | 1% |
| Maria Corina Machado | 1% |
| Masoud Pezeshkian | 1% |
| Pope Leo XIV | 1% |
| Mojtaba Khamenei | 1% |
| Miguel Díaz-Canel | 1% |
| Xi Jinping | 0% |
| Yoon Suk Yeol | 0% |
Market context
Donald Trump has been on a heavy public schedule through July, with several recent face-to-face meetings already logged, including talks with Volodymyr Zelenskyy and Benjamin Netanyahu at the White House on 28 July and a Cabinet meeting at Camp David on 31 July.[3][6][12] That matters because this market only pays if the named person actually speaks with Trump in July, and recent precedent shows the odds can move quickly when a meeting is added to the itinerary rather than merely discussed.[7][10]
For traders, the key frame is that the current 1% price is easiest to read as a “no confirmed engagement” signal rather than a judgment on political importance. Trump’s July has featured both foreign-leader summits and domestic set-pieces, and Reuters reported earlier in the month that he would meet Zelenskyy and other leaders alongside the NATO summit, with the White House confirming the schedule.[7][10] Comparable cases this month suggest the main driver is not background diplomacy but whether there is a published pool spray, meeting notice, or official readout close to the deadline.
The catalysts now are straightforward: any newly announced Trump travel, any additional White House or campaign stop, and any statement from Trump’s team or the other participant’s office that implies a call, video meeting, or in-person encounter before 31 July 23:59 ET.[1][12] Recent Reuters coverage also shows that Trump has continued to insert last-minute bilateral meetings around major events, so the market can still jump if a late July or last-minute August-adjacent scheduling change creates a July conversation window.[3][12]
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 Today, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- 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.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
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