Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) 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% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| O/U 5.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Molde FK O/U 0.5 | 100% |
| Molde FK O/U 1.5 | 100% |
| Molde FK O/U 2.5 | 100% |
| Sarpsborg 08 FF O/U 0.5 | 100% |
| Sarpsborg 08 FF O/U 1.5 | 100% |
| Sarpsborg 08 FF O/U 2.5 | 100% |
| Molde FK 1st Half O/U 0.5 | 100% |
| Sarpsborg 08 FF 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| Molde FK 2nd Half O/U 0.5 | 100% |
| Molde FK 2nd Half O/U 1.5 | 100% |
| Sarpsborg 08 FF 2nd Half O/U 0.5 | 100% |
| Sarpsborg 08 FF 2nd Half O/U 1.5 | 100% |
| Molde FK (-1.5) | 0% |
| Sarpsborg 08 FF (-1.5) | 0% |
| Molde FK (-2.5) | 0% |
| Sarpsborg 08 FF (-2.5) | 0% |
| 1st Half O/U 2.5 | 0% |
| Molde FK 1st Half O/U 1.5 | 0% |
| Sarpsborg 08 FF 1st Half O/U 1.5 | 0% |
Market context
Molde FK and Sarpsborg 08 FF have a lopsided but not one-sided recent rivalry, which is why a 0% crowd-implied price for a “more markets” outcome should be read as a thin-liquidity signal rather than a statement that nothing further can happen. Across head-to-head datasets, Molde have the edge overall, with 15 wins to Sarpsborg’s 8 in 29 meetings, and other trackers count 17 Molde wins, 9 Sarpsborg wins and 6 draws in 32 matches, which points to a fixture that regularly produces usable historical comparables without yielding a single dominant pattern for every market angle.[1][12][13]
For traders comparing Polymarket with Kalshi, Betfair or Smarkets, the practical issue is how the same match context is priced and accessed: exchange-style books usually express outcomes in decimal odds and then translate them into implied probability, while fees, spreads and availability depend on jurisdiction and KYC coverage rather than a single headline price. In a late-settling “more markets” contract, the main catalysts are the matchday market set-up, whether the platform lists additional derivative markets before kick-off, and any official team-news or schedule changes that affect what ancillary markets can still be formed; BBC live match pages show both clubs have been tracked closely in Eliteserien context, with Molde and Sarpsborg separated by only a few points in league standings in recent coverage, which is the sort of backdrop that can support further market creation if the event stays live and eligible.[6][12]
Methodology
This page compares Molde FK vs. Sarpsborg 08 FF - More Markets specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
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