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% |
| O/U 3.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| Real Betis Seville O/U 0.5 | 100% |
| Real Betis Seville O/U 1.5 | 100% |
| AFC Bournemouth O/U 0.5 | 100% |
| AFC Bournemouth O/U 1.5 | 100% |
| AFC Bournemouth 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% |
| Real Betis Seville 2nd Half O/U 0.5 | 100% |
| Real Betis Seville 2nd Half O/U 1.5 | 100% |
| AFC Bournemouth 2nd Half O/U 0.5 | 100% |
| Real Betis Seville (-1.5) | 0% |
| AFC Bournemouth (-1.5) | 0% |
| Real Betis Seville (-2.5) | 0% |
| AFC Bournemouth (-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% |
| Real Betis Seville O/U 2.5 | 0% |
| AFC Bournemouth O/U 2.5 | 0% |
| Real Betis Seville 1st Half O/U 0.5 | 0% |
| Real Betis Seville 1st Half O/U 1.5 | 0% |
| AFC Bournemouth 1st Half O/U 1.5 | 0% |
| AFC Bournemouth 2nd Half O/U 1.5 | 0% |
Market context
Real Betis v AFC Bournemouth is a club friendly in Seville, and Polymarket’s **0% YES** price on the “More Markets” contract means traders are treating the chance of any additional market settlement as effectively closed unless new, qualifying information emerges on-chain. On Polymarket, that outcome is not settled by opinion but by the contract’s conditional-token resolution in USDC on Polygon, so the live price reflects what users think will be recognised by the oracle, not just what happens on the pitch.
Comparable friendlies between teams from the top European leagues usually trade off squad selection, not club reputation alone. Bournemouth’s pre-season has already included a 10-1 win over Genoa and a scheduled trip to Spain to finish its warm-up programme, while Betis arrived off a win over Arsenal, which explains why preview models and bookmakers leaned towards an open, high-scoring match rather than a tightly managed exhibition.[4][11] For Polymarket users, that matters because “More Markets” can hinge on how broadly the event is documented and whether enough ancillary statistics, lineups, or market-specific criteria are published to justify further settlement.
Traders should watch for the final team news, any late kick-off or venue changes, and whether the official match coverage produces enough market-relevant data before the settlement window closes. Bournemouth’s club announcement fixed the Seville friendly for 8 August with an 8:30pm local kick-off and ticketing deadline earlier in the week, while live listings showed the match at Estadio de La Cartuja with published line-ups shortly before and during play.[11][2][8] If the event record stays thin or inconsistent across sources, that is the main practical dependency for a conditional-token market priced at zero.
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 PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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.
- 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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