Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
13% | 87% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
13% | 87% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| December 31 | 13% |
| June 30 | 0% |
Market context
The underlying real-world event is whether Ukraine can seize any part of Crimea by June 2026, a goal the market currently prices at 0% despite ongoing Ukrainian strikes. On Polymarket, this contract trades as a conditional token on Polygon, settled in USDC, where the crowd’s zero-implied probability reflects the immense logistical and military hurdles of an invasion across the Black Sea or through the heavily fortified Kherson bridgehead. Historical precedents frame this bleak outlook: Russia has held Crimea since 2014, and while Ukraine recaptured Kherson city in 2022, it never advanced into Crimea itself, with the front line shifting only slowly over the past four years as Russia now occupies 20% of Ukraine’s territory [2].
Traders should monitor Ukraine’s ability to interdict the bridges linking Kherson Oblast to Crimea, a critical dependency for any future ground assault [4], alongside the frequency of Ukrainian unmanned systems strikes on Russian assets inside Crimea, such as the recent destruction of multiple rocket systems [3]. Key catalysts include scheduled Russian offensive campaigns, announcements on US-backed peace plans that might cede Crimea, and the surge in Russian drone attacks that have overwhelmed Ukrainian air defenses [2]. With air and drone strikes tripling since 2023 and rolling blackouts reintroduced across Ukraine, the operational environment remains hostile to a large-scale recapture operation [2]. The market’s 0% price aligns with the ISW map’s current depiction of no blue shading in Crimea, suggesting no credible path to resolution before the 2026 deadline.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. 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'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.
- 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.
- 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.
Trade Will Ukraine recapture Crimean territory by 2026? on PolyGram
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