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 | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| SBV Excelsior (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| 1st Half O/U 2.5 | 100% |
| SBV Excelsior O/U 0.5 | 100% |
| SBV Excelsior O/U 1.5 | 100% |
| SBV Excelsior O/U 2.5 | 100% |
| SBV Excelsior 1st Half O/U 0.5 | 100% |
| SBV Excelsior 1st Half O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| SBV Excelsior 2nd Half O/U 0.5 | 99% |
| SBV Excelsior (-2.5) | 98% |
| Both Teams to Score | 51% |
| Both Teams to Score in Second Half | 51% |
| SC Cambuur-Leeuwarden O/U 2.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| SC Cambuur-Leeuwarden 2nd Half O/U 0.5 | 50% |
| SC Cambuur-Leeuwarden 2nd Half O/U 1.5 | 50% |
| SBV Excelsior 2nd Half O/U 1.5 | 50% |
| O/U 4.5 | 46% |
| SC Cambuur-Leeuwarden O/U 1.5 | 43% |
| SC Cambuur-Leeuwarden O/U 0.5 | 26% |
| O/U 5.5 | 17% |
| SC Cambuur-Leeuwarden (-1.5) | 0% |
| SC Cambuur-Leeuwarden (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| SC Cambuur-Leeuwarden 1st Half O/U 0.5 | 0% |
| SC Cambuur-Leeuwarden 1st Half O/U 1.5 | 0% |
Market context
SC Cambuur’s Eredivisie opener against SBV Excelsior at Kooi Stadion is the kind of fixture where early-season pricing can diverge sharply from preseason models. Several match previews lean towards a low-to-mid scoring game, but they do not agree on the winner: Sports Mole rates a Cambuur win at 49.27%, while another preview calls Excelsior the more likely victor and expects a 1-3 away result[18][3]. By contrast, the prediction market contract is still at 0% YES, which is effectively disconnected from those published football views and from the small sportsbook consensus showing relatively tight moneyline prices around Cambuur 2.52-2.55, the draw 3.70-3.75, and Excelsior 2.60-2.63[14][15][16].
That gap is easier to read against the head-to-head record and opener dynamics. Recent H2H data show mixed results rather than a one-sided pattern, with one source listing Cambuur ahead over 15 meetings and another noting Excelsior have won four of the last six[12][5]. Sofascore also frames this as the first match of the new Eredivisie season, a clean slate at a 15,000-capacity ground, which can amplify uncertainty for markets tied to “more markets” outcomes such as cards, corners, or goalscorer props[1]. Analysts’ projections therefore cluster around competitive, not runaway, pricing, which makes a zero-implied market look notably out of line with the broader pre-match consensus[6][18].
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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 does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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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