Will the Iranian regime fall by September 30?
🗂 Part of event: Will the Iranian regime fall by September 30? →💡 What the odds say
The market puts this at about a 3% chance — almost no chance.
No money — just record your call and see if you were right. Yes is at 3% right now.
Despite Israeli and Western commentary suggesting long-term regime fragility, the market assigns near-zero probability to a collapse within two months, reflecting the absence of any visible internal uprising or defection of key institutions.
📊 Base rate: Historically, stable authoritarian regimes rarely collapse within a two-month window; the base rate for such an event is well under 5%.
What's driving it
- • Sky News Australia (Jul 23) explicitly states there are 'no signs' the Iranian regime will fall within five years, directly reinforcing the low probability.
- • The Atlantic (Jul 24) reports a subtle US strategy shift, implying a diplomatic rather than aggressive approach that reduces the chance of external overthrow.
- • The Times of Israel (Jun 21) quotes Netanyahu saying Israel 'created the conditions' for a future fall, but the emphasis on 'future' suggests no imminent collapse.
- • The end of the war (Jun 15) has left the regime facing an angry population, but no major protests or security force defections have materialized, keeping odds low.
The case for YES
- • Post-war economic and social discontent (Times of Israel, Jun 15) could trigger protests that escalate into a broader uprising, potentially overwhelming security forces.
- • Netanyahu's claim that Israel has 'created the conditions' (Times of Israel, Jun 21) may indicate covert support for opposition groups that could catalyze a rapid collapse.
- • The Australian (Jul 23) argues the regime's brutal police state will 'eventually fall,' and a sudden trigger—such as a high-level defection—could accelerate that timeline before September 30.
The case for NO
- • Sky News Australia (Jul 23) directly states there are no signs of a fall within five years, making a collapse in two months extremely unlikely.
- • The regime's security apparatus, including the IRGC and Basij, remains intact and has proven capable of suppressing dissent, as seen in past protests.
- • The US strategy shift (The Atlantic, Jul 24) suggests Washington is not actively pursuing regime change, removing a key external driver of collapse.
What to watch
- • Further details on the US strategy shift (The Atlantic, Jul 24) – if it includes support for regime change, Yes odds would rise.
- • Any major protest or defection event in August or September 2026 – would increase Yes odds.
- • As the September 30 deadline approaches, the market will react to any news of instability, but the default trajectory remains strongly No.
AI-generated · grounded in recent news + odds · informational only, not advice. Verify on the source platform.
Data from Polymarket’s public API, for informational purposes only. PredictPal is not affiliated with any platform and does not facilitate trading.
Discussion
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How it resolves
Settled on-chain by UMA's optimistic oracle: once an outcome is clear, anyone can propose the result, which then enters a challenge window where it can be disputed with evidence before it finalizes.
⚖️ A proposed outcome can be disputed during a challenge window before it's final.
Resolution criteria
This market will resolve to "Yes" if the Islamic Republic of Iran’s current ruling regime is overthrown, collapsed, or otherwise ceases to govern by September 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. This requires a broad consensus of reporting indicating that core structures of the Islamic Republic (e.g. the office of the Supreme Leader, the Guardian Council, IRGC control under clerical authority) have been dissolved, incapacitated, or replaced by a fundamentally different governing system or otherwise lost de facto power over a majority of the population of Iran. This could occur via revolution, civil war, military coup, or voluntary abdication, but only qualifies if the Islamic Republic no longer exercises sovereign power. Routine political events such as elections, reforms, or leadership succession do not qualify. Internal coups or power shifts that preserve the Islamic Republic’s core structures also do not qualify. Only a clear break in continuity—such as a new provisional government, revolutionary council, or constitution replacing the Islamic Republic will qualify. Partial loss of territory or challenges from rebel or exile groups will not qualify unless the Islamic Republic no longer administers the majority of the Iranian population within Iran. The resolution source will be a consensus of credible reporting.
ⓘ A market settles under its own written rules, which can lag what looks decided in the news — so the price may not move to 100% the moment an outcome seems obvious.
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