Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
28% | 72% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
28% | 72% | 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 |
|---|---|
| December 31 | 28% |
| September 30 | 12% |
Market context
Polymarket prices a **Yes** on the Ukraine re-entry contract at **11%**, paid for in **USDC** on **Polygon** and ultimately settled through the relevant **conditional token** outcome tied to the ISW map. In practical terms, traders are not forecasting the whole Pokrovsk fight; they are betting on whether any part of Rodynske is shown under Ukrainian control on ISW before the deadline and keeps the qualifying shading through the required update cycle.
That low probability sits against a combat picture that has swung back and forth around Rodynske for months. ISW reported in November 2025 that Ukrainian forces had recently cleared Rodynske while fighting to hold the northern shoulder of the Pokrovsk-Myrnohrad pocket, but later reporting from Ukrainian and regional outlets described renewed Russian pressure, attempts to encircle Pokrovsk, and continued fighting in and around the settlement. Open-source updates in late December and early 2026 also pointed to Ukrainian presence in Rodynske alongside Russian probing attacks, which is the sort of contested control pattern that can make map-based resolution depend on narrow, temporary shifts rather than a clean battlefield breakthrough.
For traders, the key catalysts are not formal announcements alone but any development that could change the next ISW daily map: Ukrainian counterattacks west or north of Pokrovsk, Russian gains that cut supply routes, and whether frontline claims are later reflected in ISW’s “reported gains” or “counteroffensives” layers. Reuters reported in November 2025 that Russia was pushing harder around Pokrovsk and claiming further advances, underlining that the wider sector remains active and fluid. Because this market resolves only if the ISW shading appears and persists as specified, even short-lived gains, reclearing operations, or map update timing can matter more than headline control claims.
Methodology
We track Will Ukraine re-enter Rodynske by 2026? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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 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.
- 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?
- 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.
- 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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