Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Who Will Win Pick polygram.ink |
4% | 96% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Who Will Win → |
Polymarket polymarket.com |
4% | 96% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Who Will Win → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Who Will Win → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Who Will Win → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Who Will Win → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Who Will Win.
Active sub-markets
Market context
Iranian forces recently launched a drone strike on the Ever Lovely cargo ship in the Strait of Hormuz, prompting immediate US retaliatory airstrikes on Iranian missile and drone storage sites. This kinetic escalation marks a sharp departure from the long-standing ceasefire and demonstrates Tehran’s willingness to directly target commercial shipping when geopolitical tensions peak. The market currently implies a 4% chance of a repeat event by the settlement date in July 2026, positioning the "No" outcome as the overwhelming favourite.
Historically, Iran has rarely seized or kinetically struck commercial vessels without explicit state claim, often relying on proxies like the Houthis to avoid direct escalation. The recent attack on the Ever Lovely, explicitly claimed by the IRGC and confirmed by CENTCOM, breaks this pattern and suggests a value spot for contrarian traders betting on "Yes" if US-Iran tensions remain fragile. Consensus remains heavily skewed toward "No," yet the 4% implied probability may understate the risk given the recent precedent of direct state action against commercial shipping.
Traders should monitor scheduled US-Iran peace talks and any announcements regarding IRGC naval deployments in the Hormuz corridor. Recent reports confirm US strikes targeted coastal radar sites, indicating heightened Iranian defensive posturing that could precipitate further aggression if diplomatic channels stall. With the settlement window ending in July 2026, the primary catalyst will be whether Tehran feels compelled to reassert dominance over the Strait through direct kinetic means, as seen in the June 25 attack.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- On Who Will Win, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Who Will Win is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does it cost to trade on Who Will Win?
- Zero. Who Will Win routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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