Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| FK Zenit O/U 0.5 | 100% |
| 1st Half O/U 0.5 | 99% |
| O/U 1.5 | 81% |
| FK Zenit O/U 1.5 | 68% |
| FK Zenit (-1.5) | 53% |
| FK Orenburg (-1.5) | 50% |
| FK Orenburg (-2.5) | 50% |
| FK Orenburg O/U 2.5 | 50% |
| FK Zenit 1st Half O/U 0.5 | 50% |
| Both Teams to Score in Second Half | 50% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| FK Orenburg 2nd Half O/U 0.5 | 50% |
| FK Orenburg 2nd Half O/U 1.5 | 50% |
| FK Zenit 2nd Half O/U 0.5 | 50% |
| FK Zenit 2nd Half O/U 1.5 | 50% |
| O/U 2.5 | 48% |
| Both Teams to Score | 38% |
| FK Orenburg O/U 0.5 | 38% |
| FK Zenit O/U 2.5 | 32% |
| FK Zenit (-2.5) | 23% |
| O/U 3.5 | 22% |
| O/U 5.5 | 13% |
| O/U 4.5 | 8% |
| FK Orenburg O/U 1.5 | 8% |
| Both Teams to Score in First Half | 1% |
| 1st Half O/U 1.5 | 1% |
| 1st Half O/U 2.5 | 1% |
| FK Orenburg 1st Half O/U 0.5 | 1% |
| FK Zenit 1st Half O/U 1.5 | 1% |
| FK Orenburg 1st Half O/U 1.5 | 0% |
Market context
FK Orenburg face Zenit in a Russian Premier League fixture that settles on whether the market’s “more markets” contract includes additional match legs or event triggers beyond the standard result. The crowd’s 50% YES price is close to a pure coin flip, which is notable because the on-field baseline still leans towards Zenit in the underlying football data: recent head-to-head records show Zenit with a clear edge over multiple meetings, even though Orenburg won the most recent league clash 2-1 in March 2026.[1][5][12]
That mix makes the contract easier to read as a *distribution* bet than a straight team-quality bet. Zenit’s long-run superiority in the matchup is reflected in H2H summaries that show 13 Zenit wins in 16 meetings, but the latest upset shows how quickly a single game can break a historical pattern.[2][13][15] For a market settling on “more markets”, traders usually care less about who is stronger and more about whether the listed sub-markets are actually offered and resolved by the event feed before the window closes at 13:00 UTC, which is where exchange mechanics and official match data become decisive.[1][3]
Catalysts are mostly operational: confirmed line-ups, any kick-off delay, and whether the relevant market slate is published cleanly and remains available through settlement. The match is scheduled for 13:00 UTC at Gazovik Stadium, and several fixtures databases already carry the August 2 listing, but discrepancies in listed local times across feeds mean the exact market window should be checked against the exchange’s own clock and the final data source used for resolution.[1][3][7] If the contract is USDC-settled on-chain, the main non-football risks are oracle timing, finalisation lag, and any broader crypto volatility that can move liquidity rather than the underlying probability; BTC and ETH spot are secondary unless they are clearly affecting market depth or funding conditions.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
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