Who will Trump speak to in July?

Platform comparison

Market context

Trump’s July contacts with named figures have been frequent enough that a 1% crowd-implied chance looks like a strict price for a narrow, date-bound event rather than a blanket view on his diplomacy. Reuters reported that he met Volodymyr Zelenskiy in Turkey at the NATO summit earlier in the month and later held separate White House meetings with Zelenskiy and Benjamin Netanyahu on 28 July, while the White House posted a Cabinet meeting from Camp David on 31 July, underscoring how much of his calendar is already captured by official events and reporting.[8][6][12] For traders comparing venues, that matters because Polymarket and Kalshi quote probabilities directly, whereas Betfair and Smarkets typically translate the same view into decimal odds; the practical difference is mostly in how quickly a thin market moves and how much of the spread is eaten by fees and market-maker rules, especially once liquidity is sparse.

Historical analogues suggest this market should be read through access and scheduling, not ideology. Trump has repeatedly used high-profile bilateral meetings, press availabilities and travel-heavy summits as vehicles for face-to-face contact, and Reuters’ account of his July summit diplomacy shows that if a meeting is publicly planned, it is usually reported well in advance.[8] The key catalyst is therefore not broad policy news but whether a specific individual is added to Trump’s public schedule, or whether credible outlets later report a call or in-person exchange within the July 1–31 window. KYC reach also matters at the margin: Polymarket’s access has differed from more tightly regulated books such as Kalshi, Betfair and Smarkets, so local availability can affect where the market clears even when the underlying event is identical.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Who will Trump speak to in July? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

What does Polymarket cost vs Kalshi?

Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.

Which platform has the deepest liquidity?

Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.

What about Smarkets as an alternative?

Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.

Which platform is accessible globally?

Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.

Are all these platforms regulated?

No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.