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% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| SK Brann O/U 0.5 | 100% |
| SK Brann O/U 1.5 | 100% |
| SK Brann O/U 2.5 | 100% |
| Rosenborg BK O/U 0.5 | 100% |
| Rosenborg BK O/U 1.5 | 100% |
| SK Brann 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| SK Brann 2nd Half O/U 0.5 | 100% |
| SK Brann 2nd Half O/U 1.5 | 100% |
| Rosenborg BK 2nd Half O/U 0.5 | 100% |
| Rosenborg BK 2nd Half O/U 1.5 | 100% |
| SK Brann (-1.5) | 0% |
| Rosenborg BK (-1.5) | 0% |
| SK Brann (-2.5) | 0% |
| Rosenborg BK (-2.5) | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Rosenborg BK O/U 2.5 | 0% |
| SK Brann 1st Half O/U 1.5 | 0% |
| Rosenborg BK 1st Half O/U 0.5 | 0% |
| Rosenborg BK 1st Half O/U 1.5 | 0% |
Market context
SK Brann meet Rosenborg BK in an Eliteserien fixture at Brann Stadion, and the current 0% YES price on the “More Markets” contract implies the crowd sees little chance that any additional listed sub-market resolves in the affirmative before the settlement window closes at 17:15 UTC. Recent head-to-head results point to a competitive but not one-sided rivalry: Brann won 3-2 away in October 2025, the sides drew 0-0 in Bergen in May 2025, and Brann also beat Rosenborg 2-1 in Trondheim in October 2024.[1][3]
For historical context, these clubs have repeatedly produced tight scorelines rather than runaway results. ESPN’s match history shows Brann winning four of the last five meetings listed there, including 3-0 in 2024 and 2-3 and 0-0 in the 2025 league meetings, while broader H2H databases show the overall series remains relatively balanced across decades, which is the kind of profile that can keep “more markets” pricing sensitive to any late team-news or line-up changes.[1][17][18]
Traders should watch the confirmed team sheets, any late injuries or rotation, and whether the market being settled depends on a specific auxiliary condition linked to the match rather than the final score alone. Because the contract settles in USDC, on-chain liquidity and the broader crypto tape can matter at the margin: if BTC or ETH weaken sharply into the window, risk appetite and stablecoin flows often tighten across prediction venues, while a calmer spot and funding backdrop tends to leave football event pricing driven mainly by pre-match information rather than macro spillover.
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.
- 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.
- 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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