Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| RCD Espanyol de Barcelona O/U 0.5 | 100% |
| RCD Espanyol de Barcelona 1st Half O/U 0.5 | 100% |
| O/U 1.5 | 83% |
| 2nd Half O/U 0.5 | 74% |
| Levante UD O/U 0.5 | 70% |
| RCD Espanyol de Barcelona O/U 1.5 | 60% |
| Both Teams to Score | 54% |
| Both Teams to Score in First Half | 52% |
| O/U 2.5 | 51% |
| RCD Espanyol de Barcelona 1st Half O/U 1.5 | 50% |
| Levante UD 1st Half O/U 0.5 | 50% |
| Levante UD 1st Half O/U 1.5 | 50% |
| RCD Espanyol de Barcelona 2nd Half O/U 0.5 | 50% |
| RCD Espanyol de Barcelona 2nd Half O/U 1.5 | 50% |
| Levante UD 2nd Half O/U 0.5 | 50% |
| Levante UD 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 49% |
| 2nd Half O/U 1.5 | 39% |
| RCD Espanyol de Barcelona (-1.5) | 37% |
| 1st Half O/U 1.5 | 27% |
| Both Teams to Score in Second Half | 26% |
| RCD Espanyol de Barcelona O/U 2.5 | 24% |
| O/U 3.5 | 23% |
| Levante UD O/U 1.5 | 17% |
| RCD Espanyol de Barcelona (-2.5) | 14% |
| O/U 4.5 | 9% |
| 1st Half O/U 2.5 | 4% |
| Levante UD O/U 2.5 | 4% |
| O/U 5.5 | 2% |
| Levante UD (-1.5) | 1% |
| Levante UD (-2.5) | 1% |
Market context
Espanyol and Levante meet in La Liga on 16 August at 13:00 ET, with settlement contingent on the availability of supplementary betting markets for the fixture. The 21% implied probability reflects moderate confidence that additional markets—such as first goalscorer, correct score, or player performance props—will be published by the settlement deadline at 17:00 UTC. For traders building conditional order chains or copy-trading workflows, this market functions as a gating mechanism: execution of downstream bets depends on whether the sportsbook or data provider populates the full market suite before kickoff.
Espanyol's recent promotion history and Levante's mid-table standing in the 2025–26 season shape baseline expectations. Espanyol secured Segunda División promotion in 2023 and has consolidated in La Liga; Levante, conversely, has cycled between top flight and second tier over the past five seasons. When comparable fixtures between promoted sides and established mid-table clubs have occurred, ancillary markets typically materialise within 48 hours of the primary match being confirmed—a pattern worth monitoring via official La Liga fixture announcements and major sportsbook APIs.
Traders should track two catalysts: official team news (injuries, suspensions) released 24–48 hours before kickoff, which often triggers expansion of betting options, and sportsbook liquidity thresholds. If either club reports significant absences, some operators delay secondary markets pending clarity. Programmatic traders should set alerts on La Liga's fixture calendar and cross-reference major European bookmakers' market feeds to detect when the full suite goes live, allowing conditional orders to trigger at optimal odds windows.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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 Kalshi Fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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 Kalshi Fees 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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