Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
81% | 19% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
81% | 19% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Mojtaba Khamenei | 81% |
| No Head of State | 4% |
| Reza Pahlavi | 3% |
| Hassan Khomeini | 1% |
| Masoud Pezeshkian | 1% |
| Hassan Rouhani | 1% |
| Mahmoud Ahmadinejad | 1% |
| Alireza Arafi | 1% |
| Ahmad Vahidi | 1% |
| Mohammad-Bagher Ghalibaf | 1% |
| Muhammad Mirbaqiri | 0% |
| Sadegh Larijani | 0% |
| Hassan Shariatmadari | 0% |
| Maryam Rajavi | 0% |
| Massoud Rajavi | 0% |
| Seyed Hossein Mousavian | 0% |
| Reza Pirzadeh | 0% |
| Navid Shomali | 0% |
| Mustafa Hijri | 0% |
| Ali Motahari | 0% |
| Gholam-Ali Haddad-Adel | 0% |
| Mostafa Pourmohammadi | 0% |
| Sadegh Mahsouli | 0% |
| Saeed Jalili | 0% |
| Mohammad Khatami | 0% |
| Other | 0% |
| Mohammad Pakpour | 0% |
| Ali Larijani | 0% |
| Abbas Araghchi | 0% |
| Mohsen Araki | 0% |
| Nasir Hosseini | 0% |
| Ahmad Hosseini Khorasani | 0% |
| Ali Asghar Hejazi | 0% |
| o | 0% |
| p | 0% |
| q | 0% |
| r | 0% |
| s | 0% |
| t | 0% |
| u | 0% |
| v | 0% |
| w | 0% |
| x | 0% |
| y | 0% |
| z | 0% |
| aa | 0% |
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| ac | 0% |
| ad | 0% |
| ae | 0% |
| af | 0% |
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| ai | 0% |
| aj | 0% |
| ak | 0% |
| al | 0% |
| am | 0% |
| an | 0% |
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| ap | 0% |
| aq | 0% |
| ar | 0% |
| as | 0% |
| at | 0% |
| au | 0% |
| av | 0% |
| aw | 0% |
| ax | 0% |
| ay | 0% |
| az | 0% |
| ba | 0% |
| bb | 0% |
| bc | 0% |
| bd | 0% |
| be | 0% |
| bf | 0% |
| bg | 0% |
| bh | 0% |
| bi | 0% |
| bj | 0% |
| bk | 0% |
| bl | 0% |
| bm | 0% |
| bn | 0% |
| bo | 0% |
| bp | 0% |
| bq | 0% |
| br | 0% |
| bs | 0% |
| bt | 0% |
| bu | 0% |
| bv | 0% |
| bw | 0% |
| bx | 0% |
| by | 0% |
| bz | 0% |
| ca | 0% |
| cb | 0% |
| cc | 0% |
| cd | 0% |
| ce | 0% |
| cf | 0% |
| cg | 0% |
| ch | 0% |
| ci | 0% |
| cj | 0% |
| ck | 0% |
| cl | 0% |
| cm | 0% |
| cn | 0% |
| co | 0% |
| cp | 0% |
| cq | 0% |
| cr | 0% |
| cs | 0% |
| ct | 0% |
| cu | 0% |
| cv | 0% |
| cw | 0% |
| cx | 0% |
| cy | 0% |
| cz | 0% |
Market context
Iran’s leadership picture remains dominated by the succession unsettled by Ali Khamenei’s killing in March, when Reuters reported that clerics and security bodies moved into a stopgap arrangement while the Assembly of Experts worked through the choice of a new supreme leader[1][3]. Reuters also reported that the body had reached a consensus on Mojtaba Khamenei, with state media and Iranian officials indicating the hardline camp had consolidated around him, which helps explain why the market still prices only a small chance of change by year-end[2][5].
The main read-through for this market is continuity versus disruption, not routine turnover. Comparable cases in Iran have shown that formal procedure can coexist with heavy security pressure and closed-door bargaining, and Reuters has noted that wartime conditions could still force a more improvised or collective arrangement if elites fracture[1][3]. That keeps the probability of a different de facto ruler low unless there is a fresh shock to the succession line or to the security hierarchy.
For traders, the key catalysts are any further reporting on the Assembly of Experts, IRGC and clerical alignment, and any sign that the temporary leadership structure is being altered or endorsed more formally[1][3]. More recent Reuters coverage also shows the regime under renewed external and internal strain, with tougher US sanctions, warnings of escalation, and a new parliamentary move to restrict contacts with hostile media, all of which can sharpen elite cohesion rather than weaken it[4][6][7][8][13].
Methodology
Sports-specific comparison page for Iran leader end of 2026?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
UK Frequently Asked Questions
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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