Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
6% | 94% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
6% | 94% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| December 31 | 6% |
| June 30 | 0% |
| January 31 | 0% |
| March 31 | 0% |
| February 28 | 0% |
| April 30 | 0% |
| May 31 | 0% |
Market context
Reza Pahlavi entering Iran would require a physically successful crossing into Iranian territory, not merely signalling that he wants to return. That distinction matters here because he has repeatedly said he is “prepared to return” or will be there “as soon as it is possible”, but the market only resolves Yes if he actually steps onto Iranian soil before the deadline[2][9][12].
Historically, the base rate is thin: Pahlavi has lived in exile in the United States for decades and has not set foot in Iran since the 1979 انقلاب, so there is no recent precedent for a legal or safe re-entry[9]. Market pricing at 0% on Polymarket suggests the crowd sees the event as effectively blocked, whereas comparable venues tend to show the same underlying view in different formats — Polymarket as implied probability, Kalshi in contract price, and Betfair/Smarkets via decimal odds — with fees and access also varying by platform and jurisdiction. In practical terms, the market is less about his stated intent than about whether the political and security environment ever changes enough to make entry feasible[15].
Traders should watch for three catalysts: any verified announcement from Pahlavi himself, any credible reporting on a regime opening or collapse, and any shift in travel feasibility from sanctions, border control or security conditions. Reuters reported on 28 July 2026 that Pahlavi was still framing his role around a post-regime referendum, which reinforces that the key dependency is not rhetoric but whether conditions inside Iran change enough to permit physical entry[3]. Earlier coverage also shows that he has linked return to the “first possible opportunity” or “as soon as conditions allow”, so the market is likely to stay near zero unless there is an extraordinary and well-sourced change in circumstances[2][4][7].
Methodology
This page compares Will Reza Pahlavi enter Iran by 2026? 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
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- 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 supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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