Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Volodymyr Zelenskyy | 100% |
| Keir Starmer | 100% |
| Giorgia Meloni | 100% |
| Joseph Aoun | 100% |
| Benjamin Netanyahu | 60% |
| Elon Musk | 14% |
| Mohammed bin Salman | 3% |
| Vladimir Putin | 1% |
| Luiz Inácio Lula da Silva | 1% |
| Miguel Díaz-Canel | 1% |
| Kim Jong Un | 0% |
| Xi Jinping | 0% |
Market context
Trump has already been in a heavy meeting cycle this month, with Reuters reporting planned encounters with Volodymyr Zelenskiy alongside the NATO summit and Axios saying Benjamin Netanyahu had asked for a White House meeting that could happen as early as the week after Trump returned from Turkey.[1][2] That matters for July contracts because the market only resolves on a real in-person interaction, so brief pull-asides, summit bilaterals and Oval Office visits all count if credible reporting confirms both men were present together.[1][2]
The current **0% implied probability** sits in line with how thin the remaining July window is after the early-month summit calendar has already absorbed much of the obvious diplomatic traffic.[1][4] Comparable Trump meeting markets tend to reprice sharply only when there is a named counterpart, a venue, and a reporting trail that the encounter is actually scheduled, rather than merely discussed, because the settlement standard depends on consensus reporting, not speculation. In practice, that means traders usually wait for a Reuters or Axios-style confirmation before assigning meaningful odds.[1][2]
The main catalysts now are formal readouts from the White House, foreign leader schedules, and travel changes that force a last-minute overlap in Washington or at another event. If an expected Netanyahu visit is fixed, or if another leader is added to Trump’s public calendar before 31 July, this market can move quickly from near-zero because the resolution source is reporting-based and the contract settles in USDC on-chain once the outcome is determined. Broader crypto conditions are secondary, but BTC and ETH volatility can still affect liquidity, spreads, and whale positioning around the market if macro risk sentiment shifts.[2]
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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