Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Kalshi UK.
Active sub-markets
| February 28 | 0% YES | 100% NO |
| March 31 | 0% YES | 100% NO |
| January 31 | 0% YES | 100% NO |
| June 30 | 0% YES | 100% NO |
| December 31 | 10% YES | 91% NO |
| April 30 | 0% YES | 100% NO |
Market context
Reza Pahlavi, the exiled son of Iran's last Shah, has not set foot in Iran since the 1979 Islamic Revolution. The question of whether he will physically enter Iranian territory by 30 June 2026 is currently priced at 0% on Polymarket, with traders holding USDC-denominated conditional tokens on Polygon reflecting near-absolute certainty that no such visit occurs within the settlement window. This pricing reflects the substantial legal and security barriers that have prevented any return attempt for over four decades.
Historical precedent suggests the market's scepticism is grounded. No major exiled Iranian opposition figure has successfully returned to Iran during the Islamic Republic's tenure without facing immediate arrest or worse. Reza Pahlavi himself has made occasional statements about potential return, most recently in 2022 and 2023, yet each has remained rhetorical rather than actionable. The Iranian government has consistently treated any Pahlavi return as a national security threat, and the current regime shows no indication of policy shift on this matter. Comparable cases—from the Shah's own failed return attempts to other exiled leaders—demonstrate that such reversals require either regime collapse or fundamental diplomatic realignment, neither of which appears imminent.
Traders should monitor announcements from Pahlavi's office regarding travel plans, shifts in Iran-US diplomatic relations following any potential nuclear agreement, or unexpected developments in Iranian domestic politics that might signal regime instability. Recent reporting from Reuters and AP News shows no substantive movement toward rapprochement. The settlement window's 18-month timeframe is relatively short for such a geopolitical reversal, reinforcing why conditional token holders are pricing this outcome as negligible.
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
- 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 Kalshi UK?
- Zero. Kalshi UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK triggers a quick verification flow that finishes in minutes.
Trade Will Reza Pahlavi enter Iran by 2026? on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Kalshi UK →