Ex-Cuba leader Raul Castro in US custody by 2026?

Platform comparison

Active sub-markets

Market context

Raúl Castro would have to be physically detained or otherwise placed under direct U.S. government control before 30 June for this market to settle Yes. The latest public reporting from the Justice Department is about an unsealed superseding indictment over the 1996 Brothers to the Rescue shootdown, with the U.S. charging Castro and five Cuban officials in absentia; that is a legal step, not custody. In practice, the hurdle is enormous: Castro is 94, is believed to be in Cuba, and the U.S. has no normal enforcement route on Cuban soil. That makes the 27% crowd price look more like a tail-risk view than a base case.

Historical parallels point to how rarely these markets pay off absent a regime change, surrender, or an extraordinary cross-border operation. U.S. indictments of senior foreign figures often end with symbolic charges and arrest warrants rather than arrests, especially where there is no extradition channel and no cooperation from the host state. On Polymarket, the quoted price is typically read as an implied probability, while on Kalshi the contract trades in cents, so a 27c price maps closely to 27%; Betfair and Smarkets instead show decimal odds after commission, which can make the same view look a little shorter once fees are included. KYC and access also differ: Kalshi is U.S.-regulated and restricted to eligible users, while offshore books can price the event more flexibly but with different account checks and liquidity.

The main catalysts are diplomatic or security shocks, not court dates. Traders should watch for any U.S. government statement on detention, transfer, or extradition, plus sudden changes in Cuba’s internal stability or leadership. The Washington/CBS reporting this week is relevant because it confirms active legal attention, but it does not add a plausible custody mechanism by itself. Over this short window, the market is likely to move mainly on fresh headlines rather than on the indictment alone.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Ex-Cuba leader Raul Castro in US custody by 2026? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, 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.

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 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 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?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.