Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Sparta Rotterdam (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| Telstar 1963 O/U 0.5 | 100% |
| Sparta Rotterdam O/U 0.5 | 100% |
| Sparta Rotterdam O/U 1.5 | 100% |
| Sparta Rotterdam O/U 2.5 | 100% |
| Sparta Rotterdam 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% |
| Telstar 1963 2nd Half O/U 0.5 | 100% |
| Sparta Rotterdam 2nd Half O/U 0.5 | 100% |
| Sparta Rotterdam 2nd Half O/U 1.5 | 100% |
| Telstar 1963 (-1.5) | 0% |
| Telstar 1963 (-2.5) | 0% |
| Sparta Rotterdam (-2.5) | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Telstar 1963 O/U 1.5 | 0% |
| Telstar 1963 O/U 2.5 | 0% |
| Telstar 1963 1st Half O/U 0.5 | 0% |
| Telstar 1963 1st Half O/U 1.5 | 0% |
| Sparta Rotterdam 1st Half O/U 1.5 | 0% |
| Telstar 1963 2nd Half O/U 1.5 | 0% |
Market context
Telstar 1963 and Sparta Rotterdam are scheduled to meet in an Eredivisie fixture on 14 August at 2:00 PM ET. The current 0% implied probability on this market for "more markets" reflects either extreme confidence in the settlement criteria or sparse liquidity across platforms. Polymarket's binary structure and decimal-odds display differ markedly from Kalshi's categorical approach; Betfair's lay mechanics and Smarkets' commission-based model create distinct incentive structures for traders evaluating the likelihood of additional betting options becoming available for this specific match.
Historical precedent suggests that Eredivisie fixtures routinely attract supplementary markets—goal-scorer props, corner totals, and team-specific accumulators—particularly when both clubs field competitive squads. Telstar's recent promotion history and Sparta's established Eredivisie presence make secondary-market expansion probable, though the timing and breadth depend on bookmaker demand. The 0% reading may signal either that traders view the market definition as too narrow or that the settlement window's proximity to fixture day (less than two weeks) has compressed trading activity.
Traders should monitor official Eredivisie fixture confirmations and any squad announcements affecting perceived match significance. KYC requirements differ substantially across platforms: Polymarket's US-focused restrictions, Kalshi's regulated US-only access, and Betfair's international reach create divergent trader pools evaluating this outcome. Fee structures—Polymarket's 2% taker fee versus Kalshi's variable spreads—will influence whether arbitrage opportunities emerge as the fixture date approaches and liquidity potentially concentrates on a single venue.
Methodology
We read Telstar 1963 vs. Sparta Rotterdam - More Markets from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
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.
- 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.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- 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.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
Trade Telstar 1963 vs. Sparta Rotterdam - More Markets on Robinhood Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
Open live market →