Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Trump Prediction) Pick polygram.ink (preferred broker) |
96% | 4% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
96% | 4% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 96% |
| O/U 1.5 | 75% |
| Viking FK O/U 1.5 | 53% |
| Both Teams to Score in First Half | 50% |
| 1st Half O/U 0.5 | 50% |
| 1st Half O/U 1.5 | 50% |
| 1st Half O/U 2.5 | 50% |
| Viking FK O/U 0.5 | 50% |
| Sarpsborg 08 FF O/U 0.5 | 50% |
| Sarpsborg 08 FF O/U 1.5 | 50% |
| Sarpsborg 08 FF O/U 2.5 | 50% |
| Viking FK 1st Half O/U 0.5 | 50% |
| Viking FK 1st Half O/U 1.5 | 50% |
| Sarpsborg 08 FF 1st Half O/U 0.5 | 50% |
| Sarpsborg 08 FF 1st Half O/U 1.5 | 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% |
| Viking FK 2nd Half O/U 0.5 | 50% |
| Viking FK 2nd Half O/U 1.5 | 50% |
| Sarpsborg 08 FF 2nd Half O/U 0.5 | 50% |
| Sarpsborg 08 FF 2nd Half O/U 1.5 | 50% |
| O/U 2.5 | 48% |
| Both Teams to Score | 46% |
| Viking FK O/U 2.5 | 44% |
| Viking FK (-1.5) | 37% |
| O/U 3.5 | 26% |
| Viking FK (-2.5) | 19% |
| O/U 4.5 | 12% |
| O/U 5.5 | 5% |
| Sarpsborg 08 FF (-1.5) | 2% |
| Sarpsborg 08 FF (-2.5) | 1% |
Market context
Viking FK vs. Sarpsborg 08 FF - More Markets — current market-implied probability: 96%. More markets for the Norway Eliteserien game, scheduled for August 8 at 10:00 AM ET.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Viking FK vs. Sarpsborg 08 FF - More Markets plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
UK Frequently Asked Questions
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
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