Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
13% | 87% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
13% | 87% | 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 |
|---|---|
| December 31 | 13% |
| October 31 | 7% |
| August 31 | 3% |
| May 31 | 0% |
| July 31 | 0% |
| April 30 | 0% |
| June 30 | 0% |
Market context
Iran has not publicly agreed to surrender its enriched uranium stockpile, and the latest Reuters reporting says a senior Iranian official denied any consent to transfer the material.[2] That matters because the market resolves only on a public pledge, whether unilateral or inside a broader deal, so private diplomacy or US claims alone would not be enough.[2][8][10] Iran’s stockpile is also not a marginal issue: the IAEA and major outlets have reported that Tehran has built up a large reserve of highly enriched uranium, with estimates in 2026 putting it at roughly 60% purity and enough, if further processed, for several weapons.[1][6][13]
The closest historical guide is that Iran has previously made limited nuclear concessions when sanctions relief and inspections were on the table, including an earlier deal in which it reduced or converted most of a sensitive uranium stockpile.[3] But the more recent record cuts the other way: Iran breached earlier stockpile caps, expanded enrichment, and then denied any handover commitment when fresh talks surfaced in 2026.[4][7][14] For traders, that leaves the current 0% implied probability anchored in a public standoff rather than a lack of nuclear material.
The main catalysts are any formal joint statement, an Iranian foreign ministry announcement, or wording from US-mediated talks that explicitly says the stockpile “will be transferred, shipped, or surrendered”. Reuters has already described the issue as a point of refusal and deadlock, while later US and Israeli-linked reporting suggested there had been pressure for removal from Iran.[11][12] Watch for shifts around negotiation venues, IAEA meetings, and any language changes from Tehran that move from “not under discussion” to an explicit transfer commitment.[11][13]
Methodology
Sports-specific comparison page for Iran agrees to surrender enriched uranium stockpile 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.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- 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.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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