Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
94% | 6% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
94% | 6% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| September 30 | 94% |
| May 31 | 0% |
| June 30 | 0% |
| February 28 | 0% |
| March 31 | 0% |
| April 30 | 0% |
Market context
Polymarket is pricing the complete Russian capture of Huliaipole, a municipality in Zaporizhzhya Oblast, by end-February 2026 at zero probability, meaning traders are willing to sell YES contracts at effectively no premium. The town sits roughly 40 kilometres west of Russian-held Mariupol and has changed hands multiple times since 2022. For resolution, the entirety of the municipality must appear shaded red on the ISW control map—a threshold that requires not just tactical gains but consolidated administrative control across the full territorial extent.
Historical precedent suggests caution with zero-probability pricing on Ukrainian territory disputes. Mariupol took Russian forces three months of urban combat to fully secure despite initial encirclement, whilst Sievierodonetsk and Lysychansk fell only after weeks of grinding attrition. Huliaipole's smaller size and less urbanised character could theoretically accelerate capture, yet Russian advances in Zaporizhzhya have stalled considerably since mid-2023. The ISW map's requirement for complete municipal shading—not merely tactical control of key positions—introduces additional friction; partial occupation often precedes full mapping updates by weeks or months.
Traders should monitor Russian offensive tempo in the Zaporizhzhya sector, particularly any breakthrough toward the Dnipro River corridor. Ukrainian force repositioning announcements and winter logistics constraints will shape January-February momentum. The ISW's mapping methodology itself matters; the organisation typically updates control lines based on verified reports rather than immediate tactical claims, meaning even rapid Russian advances may not trigger resolution immediately. Current USDC conditional token pricing reflects the market's assessment that nine months is insufficient for a full capture-and-consolidation cycle at present operational tempos.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Will Russia capture all of Huliaipole by 2026? on PolyGram
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