Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this 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% |
| Viking FK O/U 0.5 | 100% |
| Viking FK 1st Half O/U 0.5 | 99% |
| O/U 1.5 | 86% |
| Viking FK O/U 1.5 | 62% |
| Viking FK O/U 2.5 | 59% |
| O/U 2.5 | 55% |
| Sarpsborg 08 FF O/U 1.5 | 55% |
| Viking FK (-1.5) | 54% |
| Both Teams to Score in Second Half | 51% |
| Sarpsborg 08 FF O/U 2.5 | 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% |
| Both Teams to Score | 45% |
| Sarpsborg 08 FF O/U 0.5 | 44% |
| O/U 3.5 | 31% |
| Viking FK (-2.5) | 26% |
| O/U 4.5 | 12% |
| O/U 5.5 | 5% |
| Sarpsborg 08 FF (-1.5) | 1% |
| Both Teams to Score in First Half | 1% |
| 1st Half O/U 1.5 | 1% |
| Viking FK 1st Half O/U 1.5 | 1% |
| Sarpsborg 08 FF 1st Half O/U 0.5 | 1% |
| Sarpsborg 08 FF 1st Half O/U 1.5 | 1% |
| Sarpsborg 08 FF (-2.5) | 0% |
| 1st Half O/U 2.5 | 0% |
Market context
Traders on decentralised prediction markets give 100% probability to viking fk vs. sarpsborg 08 ff - more markets. 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
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
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.
- 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.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- 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.
Trade Viking FK vs. Sarpsborg 08 FF - More Markets on Election Predictions UK
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