Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Volodymyr Zelenskyy | 100% |
| Keir Starmer | 100% |
| Giorgia Meloni | 100% |
| Joseph Aoun | 100% |
| Benjamin Netanyahu | 57% |
| 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
Donald Trump’s July diary appears to be driven more by summit travel and ad hoc White House diplomacy than by any fixed campaign-style schedule, which is the main reason a named meeting market can still move quickly even when the crowd starts at 0% YES. Reuters reported that Trump was set to attend the NATO summit in Turkey in July, and Bloomberg carried the same confirmation from Marco Rubio, giving traders a clear anchor for any in-person encounters tied to that trip.[2][3]
The closest historical guide is that Trump’s July meetings often cluster around major international events or high-profile Washington visits rather than being announced far in advance. Axios reported on 4 July that Netanyahu had asked for a White House meeting and that Trump said it could happen “as early as next week” after he returned from NATO, showing how a single diplomatic opening can create a short-lived surge in probability for a specific counterpart.[1] That is the sort of precedent to watch here: the market is less about a standing July roster and more about whether an external event, visit, or bilateral request turns into an actual face-to-face session.
For traders, the key catalyst is any fresh readout on Trump’s post-summit schedule, especially White House visitor logs, bilateral announcements, or a public confirmation from Trump, the target individual, or a credible pool report. Reuters’ NATO reporting is the strongest scheduling cue in the current set, but the real move is likely to come from campaign-finance or campaign-adjacent disclosures only if they reveal planned donor or surrogate events that place the named person in Trump’s orbit; absent that, the market still leans on official travel calendars and late-breaking Washington meeting notices.[2]
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Who will Trump meet with in July? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
FAQ
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
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