Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative UK) Pick polygram.ink (preferred broker) |
6% | 94% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
6% | 94% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| August 31 | 6% |
| July 31 | 1% |
| June 24 | 0% |
| March 31 | 0% |
| April 30 | 0% |
| June 30 | 0% |
| May 31 | 0% |
| April 15 | 0% |
Market context
Polymarket currently prices the prospect of Iran losing control of Kharg Island by end-March 2026 at roughly 2%, reflecting the substantial military and logistical barriers to such a change. The island, located in the Persian Gulf approximately 25 kilometres from the Iranian mainland, hosts critical oil export infrastructure and remains one of Iran's most strategically valuable assets. For control to shift would require either a sustained military campaign by a hostile state—most plausibly Israel or a US-backed coalition—or a domestic collapse of Iranian state authority severe enough to prevent the regime from maintaining the island's garrison and administrative presence.
Historical precedent offers limited guidance. The 1980–88 Iran-Iraq War saw repeated Iraqi attacks on Kharg Island's export terminals, yet Iran retained territorial control throughout. More recently, Israeli strikes on Iranian targets have remained calibrated to avoid direct territorial seizure, focusing instead on military facilities and nuclear infrastructure. A permanent loss of the island would represent escalation beyond current regional conflict patterns and would demand either sustained occupation forces or a fundamental shift in the regional balance of power—neither scenario appears imminent given current geopolitical positioning.
Traders monitoring this contract should track developments in US-Iran relations following any change in American administration, Israeli military doctrine statements, and Iranian domestic stability indicators. Recent reporting from Reuters and regional security analysts suggests no active military planning for Kharg Island seizure among potential adversaries. The settlement window's proximity to the 2026 US presidential transition may introduce political volatility, though this alone would not trigger the control-change threshold required for resolution to "Yes".
Methodology
We track Kharg Island no longer under Iranian control by 2026? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Alternative UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Alternative UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Kharg Island no longer under Iranian control by 2026? on Polymarket Alternative UK
Live order book, 0% fees, USDC settlement in seconds.
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