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 |
|---|---|
| Estudiantes de La Plata (-1.5) | 100% |
| Estudiantes de La Plata (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| Estudiantes de La Plata O/U 0.5 | 100% |
| Estudiantes de La Plata O/U 1.5 | 100% |
| Estudiantes de La Plata O/U 2.5 | 100% |
| Estudiantes de La Plata 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| Estudiantes de La Plata 2nd Half O/U 0.5 | 100% |
| Estudiantes de La Plata 2nd Half O/U 1.5 | 100% |
| CD Universidad Católica (-1.5) | 0% |
| CD Universidad Católica (-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% |
| CD Universidad Católica O/U 0.5 | 0% |
| CD Universidad Católica O/U 1.5 | 0% |
| CD Universidad Católica O/U 2.5 | 0% |
| CD Universidad Católica 1st Half O/U 0.5 | 0% |
| CD Universidad Católica 1st Half O/U 1.5 | 0% |
| Estudiantes de La Plata 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| CD Universidad Católica 2nd Half O/U 0.5 | 0% |
| CD Universidad Católica 2nd Half O/U 1.5 | 0% |
Market context
CD Universidad Católica will face Estudiantes de La Plata in a Copa Libertadores fixture on 18 August at 20:30 ET. The match represents a knockout-stage encounter in South America's premier club competition, with the winner advancing and the loser eliminated. Universidad Católica, based in Santiago, Chile, competes in the Primera División and has historically qualified for continental tournaments; Estudiantes, from La Plata, Argentina, is one of the country's traditional powerhouses with multiple Libertadores titles to its name.
The 0% implied probability on this contract—which appears to reference additional markets or betting lines related to the fixture—sits in stark contrast to typical sportsbook treatment of Copa Libertadores matches. Major European and Latin American operators routinely price both teams with meaningful probability mass across match outcomes, with Estudiantes generally favoured in pre-match odds given their domestic pedigree and home advantage in Argentina. The absence of YES probability here suggests either a narrowly defined settlement criterion, low liquidity, or a market structure that has attracted minimal trading activity relative to mainstream sportsbooks.
Traders monitoring this contract should track team news releases and official Copa Libertadores scheduling confirmations through CONMEBOL's channels, particularly any late changes to venue or kick-off time that could affect settlement interpretation. Recent form in domestic leagues—Universidad Católica's standing in Chile's Primera División and Estudiantes' position in Argentina's Liga Profesional—will influence pre-match sentiment. Injury announcements and squad rotation decisions typically emerge 48 to 72 hours before continental fixtures, providing catalysts for probability shifts if the market gains volume.
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
- 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.
- 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 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.
- 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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