Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Viking FK | 100% |
| IK Start | 0% |
| Draw | 0% |
Market context
IK Start host Viking FK in the Norway Eliteserien, with the market currently pricing a **0% YES** outcome despite the fixture being live and settled by 16:00 UTC. The historical frame is one-sided enough to explain the scepticism: across recent head-to-head data, Viking have the edge overall, and the most recent league meeting in May 2026 ended Viking 6-3, while the 2020 and 2016 top-flight results also leaned towards Viking[1][3][7]. Longer-run databases are less lopsided, but they still show Viking without a clear disadvantage in the pairing, which matters because prediction markets often react strongly to the most recent match-up when scorelines are as wide as 6-3[4][10].
For traders, the main catalysts are team news and selection availability rather than the calendar itself. Any late confirmation of absences, rotation or coaching changes should matter more than the historical record, especially if either side arrives with a changed back line or a reshuffled attack; current match pages and line-up services indicate this game is being tracked with live squad information, but the decisive details are the official team sheets and any pre-match reporting on fitness or suspension issues[12][13]. Viking’s recent superiority in the series gives them a structural baseline, yet a market at 0% suggests either a data issue or a heavy informational gap, so the most important watch-point is whether the starting XIs confirm a genuine mismatch or reveal that Start are closer to full strength than the pricing implies[3][5][19].
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $132K.
Methodology
Sports-specific comparison page for IK Start vs. Viking FK. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
Trade IK Start vs. Viking FK on March Madness Predictions
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