Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Legal UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Legal UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Legal UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Legal UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Legal UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Legal UK → |
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 Polymarket Legal UK.
Active sub-markets
| November 30 | 0% YES | 100% NO |
| December 31 | 0% YES | 100% NO |
| March 31 | 0% YES | 100% NO |
| January 31 | 0% YES | 100% NO |
| June 30 | 3% YES | 97% NO |
| December 31 | 17% YES | 83% NO |
Market context
Russia's advance towards Kupiansk, a city in Kharkiv Oblast that Ukrainian forces recaptured in September 2022, remains contested along a shifting front line. The Institute for the Study of War's mapping methodology, which tracks territorial control through open-source intelligence, defines full capture as the entire municipality shaded red on their interactive map. As of late 2024, Russian forces hold portions of the surrounding Kupiansk district but have not secured the full municipal boundary. The 0% crowd probability reflects the substantial distance Russian forces would need to traverse and consolidate under sustained Ukrainian defensive operations, particularly given the logistical constraints of winter campaigning and the fortified nature of settlements in the region.
Historical precedent suggests rapid territorial shifts in this theatre occur during specific operational windows. Russia's capture of Mariupol in May 2022 took approximately three months of intense urban combat; Bakhmut's fall in May 2023 required similar sustained pressure. Kupiansk presents different terrain—a larger dispersed municipality rather than a concentrated urban centre—which typically demands either breakthrough conditions or protracted grinding advances. The current stalemate along the Oskil River and surrounding positions has persisted for over a year without dramatic Russian gains in this sector, suggesting the operational momentum required for full municipal capture by November 2025 remains absent.
Traders should monitor Russian offensive declarations, particularly announcements regarding Kharkiv Oblast operations and force redeployments from other fronts. ISW map updates occur regularly and serve as the settlement mechanism; any significant Russian advances would likely be documented within weeks. Ukrainian counteroffensive capacity, Western military aid flows, and winter weather patterns will shape operational tempo through spring 2025. Recent reporting from Reuters and AFP indicates Russian advances elsewhere have come at substantial cost, potentially constraining resources available for a Kupiansk-focused operation.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Legal UK triggers a quick verification flow that finishes in 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 Russia capture all of Kupiansk by 2026? on Polymarket Legal UK
Live order book, 0% fees, USDC settlement in seconds.
Trade on Polymarket Legal UK →