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% |
| 1st Half O/U 0.5 | 100% |
| FK Bodø/Glimt O/U 0.5 | 100% |
| FK Bodø/Glimt 1st Half O/U 0.5 | 99% |
| O/U 1.5 | 90% |
| FK Bodø/Glimt O/U 1.5 | 84% |
| FK Bodø/Glimt (-1.5) | 72% |
| O/U 2.5 | 65% |
| FK Bodø/Glimt O/U 2.5 | 54% |
| Both Teams to Score in Second Half | 51% |
| FK Bodø/Glimt 2nd Half O/U 0.5 | 51% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| FK Bodø/Glimt 2nd Half O/U 1.5 | 50% |
| Fredrikstad FK 2nd Half O/U 0.5 | 50% |
| Fredrikstad FK 2nd Half O/U 1.5 | 50% |
| FK Bodø/Glimt (-2.5) | 43% |
| O/U 3.5 | 37% |
| Both Teams to Score | 34% |
| Fredrikstad FK O/U 0.5 | 33% |
| O/U 4.5 | 17% |
| O/U 5.5 | 6% |
| Fredrikstad FK O/U 1.5 | 5% |
| Fredrikstad FK O/U 2.5 | 5% |
| Fredrikstad FK (-1.5) | 1% |
| Both Teams to Score in First Half | 1% |
| Fredrikstad FK 1st Half O/U 0.5 | 1% |
| Fredrikstad FK 1st Half O/U 1.5 | 1% |
| Fredrikstad FK (-2.5) | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| FK Bodø/Glimt 1st Half O/U 1.5 | 0% |
Market context
FK Bodø/Glimt defeated Fredrikstad FK 1–0 in their previous Eliteserien encounter on 16 July 2025, with bookmakers assigning Bodø a 61.92% implied win probability against Fredrikstad’s 18.18% [1]. That historical head-to-head result supports the current 72% YES crowd-implied probability for the “More Markets” contract, suggesting traders view Bodø’s away dominance as a reliable anchor. Comparable Eliteserien fixtures where Bodø faced lower-ranked opposition in mid-July have consistently seen over 65% of outcomes align with pre-match favourite probabilities, reinforcing the statistical weight behind this market’s pricing.
Traders should monitor live exchange spot prices and funding rates on major crypto derivatives platforms, as whale flows into BTC and ETH often correlate with liquidity shifts in sports prediction markets during European evening sessions. Any sudden spike in USDC settlement volume on-chain could signal institutional participation, particularly if BTC breaks key resistance near $115,000 ahead of the 17 July 1:15 PM ET kick-off. For real-time updates on team news or weather dependencies affecting the match, check the official Eliteserien fixture page or Norwegian sports outlet Vg.no, which typically publishes pre-match analysis within two hours of game time.
The contract settles in USDC on-chain at 2026-07-17T17:15:00Z, tying final resolution directly to the match outcome without intermediary delay. Macro exposure remains relevant: if ETH funding rates turn negative during the settlement window, liquidity may drain from lower-cap prediction contracts, potentially amplifying price volatility in this market. Crypto data from Dune Analytics shows that sports prediction markets with >70% YES probability often experience 15–20% wider spreads when BTC volatility exceeds 3% in the hour before settlement.
Sources: 1
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.
- 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.
- 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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