Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Trump Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| 1st Half O/U 2.5 | 100% |
| Viking FK O/U 0.5 | 100% |
| Viking FK O/U 1.5 | 100% |
| Viking FK O/U 2.5 | 100% |
| Viking FK 1st Half O/U 0.5 | 100% |
| Viking FK 1st Half O/U 1.5 | 100% |
| Viking FK (-1.5) | 99% |
| Viking FK (-2.5) | 91% |
| IK Start O/U 0.5 | 50% |
| IK Start O/U 1.5 | 50% |
| IK Start O/U 2.5 | 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% |
| IK Start 2nd Half O/U 0.5 | 50% |
| IK Start 2nd Half O/U 1.5 | 50% |
| Viking FK 2nd Half O/U 0.5 | 50% |
| Viking FK 2nd Half O/U 1.5 | 50% |
| O/U 3.5 | 12% |
| Both Teams to Score | 6% |
| O/U 4.5 | 3% |
| O/U 5.5 | 1% |
| IK Start (-1.5) | 0% |
| IK Start (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| IK Start 1st Half O/U 0.5 | 0% |
| IK Start 1st Half O/U 1.5 | 0% |
Market context
IK Start meet Viking FK in the Eliteserien, with the market currently implying **0% YES** for any additional outcome-specific sub-market tied to the match. That is consistent with a very low-probability framing: Viking have generally held the edge in this fixture, winning 9 of the last 15 meetings in FootyStats’ sample, while Start have won only 2 and 4 have been draws[1].
For context, the most recent head-to-heads have also leaned Viking’s way, including a 6-3 win in May 2026, while the sides drew 1-1 in Kristiansand in 2020[3][7]. The broader record is not one-sided enough to make “never” a safe assumption, but it does point to Viking as the side the market is effectively leaning on, rather than a contrarian Start outcome[4][18]. Comparable recent results have shown that Start can score against Viking, yet the balance of outcomes still favours Viking overall[3][19].
The main catalyst to watch is the match-day information cycle: confirmed line-ups, late injury news, and any team announcements before the 12:00 PM ET kick-off on 1 August, since those are the events most likely to move any “more markets” price away from zero[5][12]. If a trader is looking for a news source to anchor that process, ESPN’s live match page is already listing the fixture and head-to-head context, while the broader market will likely stay attached to Viking unless there is a late team-sheet surprise or a major pre-match declaration that materially changes expected scoring or result patterns[5][14].
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 IK Start vs. Viking FK - 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.
FAQ
- 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.
- 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 Trump Prediction route into the same order book at 0% fees.
- 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.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
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