Who will enter Iran by June 30?

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Market context

The underlying real-world event is the fragile post-war diplomacy between the United States and Iran following the twelve-day conflict of June 2025, which has culminated in remote signing of the Islamabad Memorandum and ongoing technical talks in Switzerland. This geopolitical thaw is currently defined by high-stakes negotiations involving Vice President JD Vance and Iranian Foreign Minister Abbas Araghchi, yet the settlement probability of zero per cent reflects the extreme improbability of any listed Western figure physically entering Iranian territory before the June deadline.

Historical precedent suggests that high-level visits to Iran during active negotiation phases are rare and usually reserved for specific mediators rather than the general political figures listed in such markets. The 2025–2026 negotiations mirror the cautious approach seen after the 1979 revolution, where direct engagement was limited to essential diplomats like the Qatari and Pakistani mediators currently facilitating the ceasefire. Unlike the Eurovision model of 50/50 jury and televote splits or the Oscars preferential ballot, this market lacks a mechanism for public sentiment to override the rigid security constraints that prevent casual entry, making the current zero probability a rational assessment of the geopolitical landscape.

Traders should monitor the immediate schedule of Vice President Vance, whose delayed trip to Switzerland was reported by the New York Times on June 18, and any sudden announcements regarding the 60-day ceasefire framework. The recent Axios report on June 19 confirms that White House envoy Steve Witkoff is en route to Switzerland for the first round of talks, but the collapse of previous negotiations following Trump’s threats to resume airstrikes remains a critical dependency. Any shift in the de-confliction cell for Lebanon or the reopening of the Strait of Hormuz could alter the security calculus, though no credible signal currently indicates a listed person will breach Iranian borders before the settlement window closes.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Who will enter Iran by June 30? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, 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.

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 it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.