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 |
|---|---|
| Tromsø IL | 100% |
| Aalesunds FK | 0% |
| Draw | 0% |
Market context
Aalesunds FK host Tromsø IL in the Norway Eliteserien, and the market’s **0% YES** implies traders currently see the listed outcome as effectively off-side with the remaining information available. Comparable previews for this fixture lean towards a tight match rather than a one-sided result: Sports Mole rates Tromsø as the likelier winner at 45.02%, while also giving Aalesund 29.14% and the draw 25.81%; other previews cluster around a 1-1 or 2-2 type game, with recent head-to-head data showing a mixed record and several draws.[14][1][16][18]
For a prediction market settled in **USDC**, the main thing to watch is whether the event is actually tracking the fixture as scheduled and whether the definition of the yes/no condition matches the final official result at settlement. Line-up confirmation normally arrives about an hour before kick-off, and that is often where late team-news reprices short-dated football markets most sharply.[9] The match pages also show a scheduled kick-off around 15:00 UTC, so any delay, postponement or venue change would matter more than pre-match model noise.[5][7][9]
If traders are linking this contract to broader crypto conditions, the cleaner read is through execution risk rather than direct BTC or ETH beta: spot moves and funding usually matter most when they affect collateral appetite, not the football outcome itself. In practice, large on-chain or exchange flows tend to matter only if they tighten liquidity or shift risk-taking across the market before settlement, but the decisive catalyst here remains the official match result and whether it lands inside the settlement window.[3]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $138K.
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.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- 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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