Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Sport Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Sport Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Sport Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Sport Prediction → |
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 Sport Prediction.
Active sub-markets
| June 30 | 0% YES | 100% NO |
| December 31 | 7% YES | 94% NO |
Market context
Ukraine's military has not advanced into Crimea proper since Russia's 2014 annexation, despite sustained counteroffensive operations elsewhere along the front. The peninsula remains under Russian control with fortified defensive positions, and Ukrainian forces currently lack the operational capacity or strategic positioning to mount a credible assault across the water barriers and heavily garrisoned territory required to establish a foothold there by mid-2026.
Historical precedent suggests recapturing annexed territory through conventional military means within a compressed timeframe is exceptionally difficult. Russia's seizure of Crimea in 2014 went largely uncontested militarily; subsequent Ukrainian attempts to retake territory have succeeded in the Donbas and Kharkiv regions only through concentrated force applied to contiguous land borders. Crimea's geography—connected to mainland Russia by the Kerch Strait and the Crimean Bridge—presents a fundamentally different operational problem. Even during Ukraine's most successful 2022–2023 phases, military analysts assessed a Crimean campaign as logistically prohibitive without air superiority and naval dominance Ukraine does not currently possess.
The settlement window extends to end-2026, providing roughly 18 months for a strategic shift. Traders should monitor announcements regarding Ukrainian air defence capabilities, long-range strike systems, and any NATO commitments to air cover, as these would represent material changes to feasibility. Recent reporting from the Institute for the Study of War has consistently assessed Crimean operations as a secondary priority compared to consolidating gains in eastern Ukraine. Any credible shift in this assessment, or unexpected Russian force withdrawals from the peninsula, would constitute a meaningful catalyst.
Methodology
We track Will Ukraine recapture Crimean territory by 2026? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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 Sport Prediction, 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?
- Sport Prediction 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 does it cost to trade on Sport Prediction?
- Zero. Sport Prediction 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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