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 |
|---|---|
| Universitatea Craiova CS (-1.5) | 100% |
| Universitatea Craiova CS (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Universitatea Craiova CS O/U 0.5 | 100% |
| Universitatea Craiova CS O/U 1.5 | 100% |
| Universitatea Craiova CS O/U 2.5 | 100% |
| Universitatea Craiova CS 1st Half O/U 0.5 | 100% |
| Universitatea Craiova CS 1st Half O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| Universitatea Craiova CS 2nd Half O/U 0.5 | 100% |
| Universitatea Craiova CS 2nd Half O/U 1.5 | 100% |
| FC Petrolul Ploieşti (-1.5) | 0% |
| FC Petrolul Ploieşti (-2.5) | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| FC Petrolul Ploieşti O/U 0.5 | 0% |
| FC Petrolul Ploieşti O/U 1.5 | 0% |
| FC Petrolul Ploieşti O/U 2.5 | 0% |
| FC Petrolul Ploieşti 1st Half O/U 0.5 | 0% |
| FC Petrolul Ploieşti 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| FC Petrolul Ploieşti 2nd Half O/U 0.5 | 0% |
| FC Petrolul Ploieşti 2nd Half O/U 1.5 | 0% |
Market context
Universitatea Craiova and Petrolul Ploieşti are due to meet in the Romania SuperLiga on 1 August at Stadionul Ion Oblemenco in Craiova, with the market already pricing the “More Markets” outcome at 100% YES. The last confirmed head-to-head in January 2026 finished 4-0 to Craiova, and longer-run records also lean their way: FotMob lists 10 Craiova wins, 3 Petrolul wins and 2 draws in the historical set it tracks, while other H2H summaries show Craiova ahead on goals and results overall.[1][6][11][16]
For a prediction market, that kind of one-sided crowd price usually reflects the expectation that the game will generate enough listed sub-markets to keep the contract alive through settlement, rather than a finely balanced sporting call. The comparable league results in recent reporting point to Craiova’s stronger form and Petrolul’s more limited attacking output, which matters because more markets contracts can be sensitive to whether the fixture is treated as a routine full match with standard outcomes, cards, corners, goals and timing props rather than an abandoned or exceptional event.[2][3][7]
The main catalyst for traders is operational, not tactical: line-up announcements, any kick-off change, and whether the match proceeds normally to full-time, because the market settles from the realised market set within the window ending 1 August 2026 at 18:30 UTC. If on-chain liquidity is relevant, BTC and ETH spot direction, funding, and broader risk appetite can still affect how aggressively prediction-market participants lean into a near-certain binary, but the contract itself will ultimately settle in USDC on the match event, not on crypto price action.[5][8]
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
- 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.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- 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.
- 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.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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