Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport 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% |
| Rosenborg BK O/U 0.5 | 100% |
| Rosenborg BK O/U 1.5 | 100% |
| Rosenborg BK 1st Half O/U 0.5 | 100% |
| Rosenborg BK 1st Half O/U 1.5 | 100% |
| Rosenborg BK (-1.5) | 99% |
| O/U 3.5 | 96% |
| Rosenborg BK (-2.5) | 93% |
| Rosenborg BK O/U 2.5 | 50% |
| Fredrikstad FK O/U 0.5 | 50% |
| Fredrikstad FK O/U 1.5 | 50% |
| Fredrikstad FK 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% |
| Rosenborg BK 2nd Half O/U 0.5 | 50% |
| Rosenborg BK 2nd Half O/U 1.5 | 50% |
| Fredrikstad FK 2nd Half O/U 0.5 | 50% |
| Fredrikstad FK 2nd Half O/U 1.5 | 25% |
| Both Teams to Score | 14% |
| O/U 4.5 | 11% |
| Fredrikstad FK (-1.5) | 1% |
| Fredrikstad FK (-2.5) | 1% |
| O/U 5.5 | 1% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| Fredrikstad FK 1st Half O/U 0.5 | 0% |
| Fredrikstad FK 1st Half O/U 1.5 | 0% |
Market context
Rosenborg BK will host Fredrikstad FK in the Norwegian Eliteserien on 27 July at 1:00 PM ET. The 99% implied probability reflects Rosenborg's status as one of Norway's most established clubs, though the fixture carries genuine uncertainty given mid-season form volatility in the Eliteserien and Fredrikstad's recent competitive showings.
Rosenborg have won the league title 28 times and remain a heavyweight, yet their recent campaign has seen inconsistent results typical of clubs navigating fixture congestion and squad rotation. Fredrikstad, promoted to the top flight in 2023, have demonstrated resilience in their second season, occasionally troubling stronger opponents. Historical precedent suggests that when established sides face promoted or mid-table challengers at home, the probability of additional markets (goal totals, corner counts, card distributions) settling YES typically ranges between 85–95%, depending on team news and weather conditions. The 99% reading here is at the upper bound, suggesting traders expect minimal late-withdrawals or cancellations.
Traders should monitor team news releases through 26 July, particularly injury updates for Rosenborg's key attacking players and any late coaching adjustments. Weather forecasts for Lerkendal Stadium in Trondheim may affect market settlement if conditions deteriorate significantly. Fredrikstad's travel logistics and squad availability should be confirmed via official Eliteserien communications, as fixture postponements remain possible if COVID or injury clusters emerge. The settlement window closes at 17:00 UTC on match day, leaving a narrow window for final confirmations.
Methodology
Sports-specific comparison page for Rosenborg BK vs. Fredrikstad FK - More Markets. 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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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.
- 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.
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