Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
91% | 9% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
91% | 9% | 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 | 91% |
| 2nd Half O/U 0.5 | 81% |
| SE Palmeiras O/U 0.5 | 80% |
| 2nd Half O/U 1.5 | 69% |
| O/U 1.5 | 66% |
| SE Palmeiras O/U 1.5 | 61% |
| SE Palmeiras O/U 2.5 | 57% |
| Club Cerro Porteño O/U 0.5 | 57% |
| Both Teams to Score in Second Half | 55% |
| Both Teams to Score in First Half | 50% |
| Club Cerro Porteño O/U 1.5 | 50% |
| Club Cerro Porteño O/U 2.5 | 50% |
| SE Palmeiras 1st Half O/U 0.5 | 50% |
| SE Palmeiras 1st Half O/U 1.5 | 50% |
| Club Cerro Porteño 1st Half O/U 0.5 | 50% |
| Club Cerro Porteño 1st Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| SE Palmeiras 2nd Half O/U 0.5 | 50% |
| SE Palmeiras 2nd Half O/U 1.5 | 50% |
| Club Cerro Porteño 2nd Half O/U 0.5 | 50% |
| Club Cerro Porteño 2nd Half O/U 1.5 | 50% |
| SE Palmeiras (-1.5) | 37% |
| Club Cerro Porteño (-1.5) | 28% |
| O/U 2.5 | 28% |
| 1st Half O/U 0.5 | 28% |
| Both Teams to Score | 20% |
| SE Palmeiras (-2.5) | 19% |
| 1st Half O/U 1.5 | 13% |
| O/U 3.5 | 11% |
| O/U 4.5 | 4% |
| O/U 5.5 | 3% |
| Club Cerro Porteño (-2.5) | 2% |
| 1st Half O/U 2.5 | 2% |
Market context
SE Palmeiras will face Club Cerro Porteño in a Copa Libertadores fixture on 12 August at 6:00 PM ET. The Polymarket contract currently prices the "More Markets" outcome at 37% YES, reflecting trader expectations around whether additional betting markets will be offered for this particular match. On-chain settlement depends on whether supplementary markets materialise before the 22:00 UTC deadline on match day, with positions held as conditional tokens on Polygon and collateralised in USDC.
Historical precedent suggests Copa Libertadores matches between established clubs typically attract expanded market offerings. Palmeiras, a five-time Libertadores champion, and Cerro Porteño, a Paraguayan powerhouse with two titles, represent the tournament's traditional draw. When comparable fixtures between similarly-ranked sides have been scheduled—particularly in knockout or high-stakes group phases—Polymarket has consistently expanded its offering beyond core match outcomes to include player performance, card markets, and goal-timing derivatives. The current 37% probability sits below the historical baseline for such pairings, suggesting either uncertainty about market demand or recent platform capacity constraints.
Traders should monitor Copa Libertadores fixture confirmations and any Polymarket platform announcements regarding August scheduling. Recent reporting from ESPN Brasil and CONMEBOL's official channels will clarify whether this match carries knockout significance or group-stage status, which directly influences whether additional markets justify creation costs. The settlement window closes at 22:00 UTC on match day, leaving a four-hour buffer after kick-off for market deployment decisions.
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
- 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.
- 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 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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