Resolution criteria on PolyGram: More markets for the Copa Libertadores game, scheduled for May 20 at 6:00 PM ET.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
Market outcomes
| Club Nacional de Football (-2.5) | 17% YES | 83% NO |
| Club Universitario de Deportes (-2.5) | 16% YES | 85% NO |
| O/U 1.5 | 69% YES | 31% NO |
| O/U 2.5 | 42% YES | 58% NO |
| Club Nacional de Football (-1.5) | 24% YES | 76% NO |
| Club Universitario de Deportes (-1.5) | 15% YES | 85% NO |
| O/U 3.5 | 21% YES | 79% NO |
| O/U 4.5 | 28% YES | 72% NO |
Club Nacional de Football will face Club Universitario de Deportes in a Copa Libertadores fixture on 20 May 2026 at 6:00 PM ET. The current order book on Polymarket is pricing a 17% probability for the "More Markets" outcome, reflecting trader expectations around additional betting markets becoming available for this match. This probability has formed through real-time order flow as traders assess the likelihood of expanded market offerings before the settlement window closes on 20 May at 22:00 UTC.
Copa Libertadores matches typically see market proliferation as kick-off approaches, particularly for fixtures involving established South American clubs. Nacional and Universitario have substantial supporter bases and media coverage in their respective countries, which historically correlates with broader market creation by prediction platforms seeking to capture trading volume. The 17% probability suggests traders currently assess a below-even chance of additional markets materialising, possibly reflecting uncertainty about whether the match generates sufficient commercial interest or whether platform operators prioritise other concurrent fixtures.
Traders monitoring this outcome should track official Copa Libertadores scheduling announcements and any platform communications regarding market expansion timelines. Fixture confirmation, team news affecting perceived match significance, and competing Copa Libertadores matches scheduled nearby will influence whether operators allocate resources to create supplementary markets. The settlement window's proximity to kick-off means decisions on market creation typically occur within 48 hours of the match, making late-breaking team or competition updates material catalysts for probability movement.
Club Nacional de Football is a Uruguayan professional sports club based La Blanqueada, a neighborhood in the capital city of Montevideo. The club currently competes in the Uruguayan Primera División, the highest tier in Uruguayan football.
The 1927 Club Nacional de Football tour of North America covered the United States, Cuba and Mexico. After its successful 1925 European tour, the Uruguayan team received worldwide offers and decided to play another series of friendly matches. The 21-match tour yielded 15 wins, two draws and one loss; three games were cancelled. They scored 75 goals and allow
Club Nacional de Football, commonly known as simply Nacional, is the basketball section of the Club Nacional de Football club, based in Montevideo, Uruguay. The men's first team plays professionally in the Liga Uruguaya de Básquetbol.
The Women's Club Nacional de Football is a club from Montevideo representing the Club Nacional de Football in the Uruguayan championship of women's football since the first edition organized in 1997, where the Club Nacional de Football obtained the first title.
This market settles from the official outcome published at https://conmebollibertadores.com/. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
The mechanics for trading "Club Nacional de Football vs. Club Universitario de Deportes - More Markets" are the same as any other PolyGram sporting event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
$0 in lifetime turnover and $13K of resting liquidity puts this market in the below the median by volume for sports contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.
The market has been open for under a month — fresh enough that information asymmetry remains a real factor.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
Resolution is sourced from https://conmebollibertadores.com/. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
This prediction market is scheduled to close on 20 May 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
Explore more prediction market odds and trading opportunities on PolyGram: