Who will enter Iran by June 30?

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Market context

The real-world event driving this market is the ongoing diplomatic effort to secure a deal between the United States and Iran, with high-level talks currently centred on mediation in neutral territories rather than direct visits to Tehran. Despite Vice President JD Vance’s delayed trip to Switzerland for direct negotiations and an American delegation led by him soon departing for Pakistan to resume talks, no listed US official has physically entered Iran’s terrestrial territory in the settlement window [1][2]. The crowd-implied probability of 0% reflects the historical norm that such sensitive negotiations occur outside Iranian borders, avoiding the geopolitical risk of a US leader entering the country during a period of heightened tension.

Historically, comparable cases show that US officials rarely visit Iran directly when negotiations are active; for instance, Iran’s Foreign Minister Abbas Araghchi has met counterparts in Switzerland and Pakistan, but no reciprocal US visit to Tehran has occurred in recent years [1][5]. This pattern frames the current 0% probability as a rational assessment rather than an outlier, given that even high-stakes diplomacy, such as the US-Israel-Iran conflict aftermath, has been managed through third-party mediators from Qatar and Pakistan [1]. A power-user evaluating this market programmatically would model the likelihood of a visit as near-zero unless a sudden, unannounced diplomatic breakthrough forces a change in protocol.

Traders should monitor Vance’s travel schedule, any announcements from the White House regarding a direct trip to Iran, and dependencies such as the establishment of the High-Level Committee overseeing mediation [1][2]. Recent news confirms Vance delayed his Switzerland trip for direct talks, suggesting flexibility in negotiation venues but not necessarily a shift to Tehran [7]. The catalyst to watch is whether the US delegation’s Pakistan visit leads to an invitation for a US official to enter Iran, though current signals point to continued mediation abroad [2]. For a conditional order strategy, the trigger would be an official confirmation of a US visit, which remains absent as of 24 June 2026 [9].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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

Where can I trade this market with the lowest fees?

On Polymarket Review UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket Review UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

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.