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 |
|---|---|
| Independiente Santa Fe (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| Independiente Santa Fe O/U 0.5 | 100% |
| Independiente Santa Fe O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Independiente Santa Fe 1st Half O/U 0.5 | 90% |
| Independiente Santa Fe 2nd Half O/U 0.5 | 90% |
| Independiente Santa Fe 2nd Half O/U 1.5 | 10% |
| Caracas FC 2nd Half O/U 0.5 | 10% |
| Caracas FC 2nd Half O/U 1.5 | 10% |
| Both Teams to Score in Second Half | 1% |
| Caracas FC (-1.5) | 0% |
| Independiente Santa Fe (-2.5) | 0% |
| Caracas FC (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Independiente Santa Fe O/U 2.5 | 0% |
| Caracas FC O/U 0.5 | 0% |
| Caracas FC O/U 1.5 | 0% |
| Caracas FC O/U 2.5 | 0% |
| Independiente Santa Fe 1st Half O/U 1.5 | 0% |
| Caracas FC 1st Half O/U 0.5 | 0% |
| Caracas FC 1st Half O/U 1.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
Market context
Independiente Santa Fe are set to face Caracas FC in the Copa Sudamericana, with the contract here asking only for *more markets* around that match rather than the match winner itself. The crowd-implied probability of **100% YES** is therefore materially more extreme than the broader price picture on the underlying fixture, where Polymarket’s own matching page describes traders as factoring in Santa Fe’s home edge and quality gap, but still allowing for a cautious, low-scoring opener typical of two-legged ties[1].
That matters because comparable pre-match views are not perfectly uniform. A third-party betting page leant towards a Santa Fe win at around **1.38** decimal odds, while another prediction site has a far more contested read, even highlighting a 100% vote share for Caracas at longshot prices on its user poll[2][4]. That spread suggests the market is not anchored to a single consensus narrative; instead, it reflects a mix of home-favourite pricing, draw protection, and some outlier models or user sentiment. In cross-platform terms, a **100% YES** on extra markets looks much tighter than the broader sportsbook and tipster picture would imply[1][2][4].
For traders, the key catalysts are line-ups, late injuries, and any schedule or competition dependency that changes the shape of the match before kick-off. The game was listed for **24 July 2026, 00:30 UKT** on an odds board, which aligns with the settled window ending shortly after the scheduled start; that makes pre-match team news especially important because there is limited time for books to adjust once confirmations land[5]. Recent preview material also suggests attention on narrow-margin markets such as handicaps, first-half lines and totals rather than a binary result view, which is relevant if the contract is tied to the availability of additional market types rather than the final scoreline alone[6].
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.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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.
- 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.
- 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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