Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
26% | 74% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
26% | 74% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| June 30, 2027 | 26% |
| December 31 | 19% |
| November 30 | 14% |
| October 31 | 11% |
| September 30 | 7% |
| August 31 | 3% |
| August 22 | 1% |
| July 31 | 0% |
| August 15 | 0% |
| March 13 | 0% |
| March 31 | 0% |
| April 30 | 0% |
| May 31 | 0% |
| June 30 | 0% |
Market context
Mojtaba Khamenei is already being treated in the reporting as Iran’s supreme leader after the emergency succession process triggered by Ali Khamenei’s death in late February 2026. AP reported that Iranian state TV announced Mojtaba Khamenei as successor on 8 March, while other coverage said the Assembly of Experts confirmed him in a closed vote and that top officials and the IRGC pledged allegiance soon after.[11][20] That makes the current 8% implied probability of another leadership change by the end of 2026 look like a bet against fresh disruption rather than a pure succession call.
The closest historical analogue is a managed succession under extreme external pressure, where the formal transition happens quickly but authority remains distributed and vulnerable. CFR has argued that post-Khamenei leadership could still veer into continuity, military takeover, or collapse, and TIME has noted that power in Tehran has not re-concentrated around a single uncontested figure.[2][3] For traders, the key question is not whether a successor exists, but whether Mojtaba remains able to act as de facto leader through the settlement window.
Catalysts to watch are any credible reports of detention, incapacitation, exile, a forced transfer of authority, or an official announcement that he has stepped aside. Reporting in March described a temporary three-member council under Iran’s constitutional succession rules, which shows that the machinery for an abrupt handover already exists if the regime chooses to invoke it again.[10][19] More broadly, renewed conflict, elite fractures, or changes in the Assembly of Experts’ posture would be the main schedule-driven risks to his tenure, especially if they coincide with new sanctions, battlefield escalation, or internal security crackdowns.[2][4]
Methodology
Sports-specific comparison page for Iran leadership change by 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.
FAQ
- 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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
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