Where will the next next round of US-Iran peace talks be 2026?

Platform comparison

Active sub-markets

Market context

The first formal senior-level round of US-Iran peace talks concluded in Switzerland on June 22, with mediators from Qatar and Pakistan confirming both sides agreed to a 60-day roadmap toward a final deal, while technical discussions continue at Bürgenstock[1][5]. This market tracks the country where the next in-person senior-level round begins before September 30, 2026, yet the crowd-implied probability for a "YES" outcome sits at just 1%, reflecting deep scepticism that a second formal round will materialise in time[2].

Historical precedents from the 2025–2026 negotiation cycle show talks shifting rapidly across venues: Oman (April 2025), Rome (April 2025), Geneva (February 2026), Islamabad (April 2026), and now Switzerland (June 2026), with no fixed pattern for the next location[3]. Unlike sportsbooks that often price geopolitical contracts with wider odds bands, prediction markets here assign minimal weight to a second round, diverging from some analyst consensus that the 60-day window offers sufficient time for follow-on meetings if technical talks yield progress[5].

Traders should monitor the outcome of the quadrilateral meeting scheduled for Saturday between the US, Qatar, Pakistan and Iran, alongside any official announcements regarding the 60-day deadline expiry[1]. Key dependencies include whether technical talks resolve Strait of Hormuz access and Lebanon de-escalation, as mediators explicitly linked these to the roadmap’s success[5]. A sudden announcement of a new venue before late August would be the primary catalyst, though current signals suggest the process may stall without a breakthrough in the interim[2].

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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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.

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.

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.