Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
20% | 80% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
20% | 80% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
Market context
Raúl Castro is in the frame because the US has now indicted the former Cuban president over the 1996 shootdown of two civilian aircraft, but an indictment is not the same as custody and there is no public sign that Cuban authorities will hand him over. The market’s 25% “Yes” implies some chance of an unexpected transfer, arrest on travel, or other direct US physical control, but the historical baseline is low: senior foreign figures who remain in Cuba are rarely taken into US custody unless they leave the country or a formal handover is negotiated. A useful comparator is the way markets usually price fugitives or indicted officials abroad — probabilities tend to stay subdued unless there is a concrete travel plan, extradition action, or a custody-confirming statement from US authorities.
The nearer-term catalyst is not campaigning or a debate, but any fresh legal or diplomatic development tied to the indictment and whether Castro appears outside Cuba before the 30 June deadline. WSOCTV reported the indictment this week, while the transcript from a recent news roundup also noted Minnesota’s prediction-markets lawsuit and other US political news, underscoring that this market is trading on headline risk rather than a scheduled event. Traders should watch for US Justice Department filings, any mention of travel by Castro or Cuban officials, and whether the case prompts a formal custody request or international arrest action; absent that, the market is likely leaning on the same basic assumption it has now, namely that Castro stays beyond US reach.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Ex-Cuba leader Raul Castro in US custody by 2026? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
FAQ
- Is this market available outside the US?
- PolyGram 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.
- 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'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 PolyGram?
- Zero. PolyGram 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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