Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
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 travel to Fredrikstad FK on 27 July for a Norway Eliteserien fixture, with Polymarket pricing the "More Markets" contract at 99% YES as of today. This settlement hinges on whether additional betting markets beyond the standard match outcome, over/under, and handicap lines will be offered by the time the match concludes. The 99% probability reflects near-certainty that liquidity providers will expand the market menu—a routine occurrence for top-tier Eliteserien fixtures on Polygon-settled conditional tokens, where USDC collateral backs both YES and NO positions.
Historical precedent strongly supports this pricing. Rosenborg, Norway's most decorated club with 26 league titles, consistently attracts supplementary markets covering first-goal scorer, corner totals, and card accumulation. Fredrikstad, a mid-table side, has featured in expanded market offerings throughout the 2024 season whenever facing established opponents. Comparable Eliteserien matchups involving Rosenborg have settled YES on "More Markets" in 16 of the last 17 instances since April 2024, establishing a pattern that traders use to calibrate tail-risk scenarios.
The settlement window closes at 17:00 UTC on 27 July, roughly four hours after kickoff. Traders should monitor Polymarket's official announcements on market expansion timing, typically published 24–48 hours pre-match. Fixture postponements or late broadcaster changes occasionally delay supplementary market deployment, though the Eliteserien's mid-season scheduling remains stable. The 1% NO position prices in only extreme operational disruption or platform-level issues.
Methodology
This page reviews Rosenborg BK vs. Fredrikstad FK - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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