Resolution criteria on PolyGram: More markets for the Copa Libertadores game, scheduled for May 26 at 8:30 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
| CR Flamengo (-1.5) | 46% YES | 55% NO |
| Cusco FC (-1.5) | 24% YES | 76% NO |
| Cusco FC (-2.5) | 23% YES | 77% NO |
| O/U 0.5 | 67% YES | 33% NO |
| O/U 1.5 | 54% YES | 47% NO |
| CR Flamengo (-2.5) | 44% YES | 56% NO |
| O/U 2.5 | 52% YES | 48% NO |
| O/U 3.5 | 48% YES | 53% NO |
Flamengo will face Cusco FC in a Copa Libertadores group-stage match on 26 May at 8:30 PM ET. The fixture represents a significant asymmetry in continental pedigree: Flamengo, a two-time Libertadores champion with consistent qualification to knockout stages, faces a Peruvian side competing in their first group phase since 2019. Historical matchups between Brazilian Serie A clubs and Peruvian representatives show a win rate favouring the Brazilian sides at roughly 65–70%, though Cusco's altitude advantage (3,400 metres) has historically compressed expected margins by 8–12 percentage points in their favour.
The current 48% implied probability on Polymarket's order book reflects genuine uncertainty around team selection and form heading into late May. Flamengo's domestic campaign and injury status remain critical variables; any significant absences in their attacking line would narrow their expected output. Cusco's recent Copa Sudamericana performances and whether they field a full-strength squad will likewise shape match dynamics. Settlement closes on 27 May at 00:30 UTC, allowing roughly four hours post-match for official confirmation. Traders should monitor team news releases from both clubs in the week prior, as Copa Libertadores fixtures often see late squad rotations given the compressed fixture calendar in May.
Clube de Regatas do Flamengo, more commonly referred to as simply Flamengo, is a Brazilian multi-sports club based in Rio de Janeiro, in the neighborhood of Gávea. It was founded and named after the Flamengo neighborhood in 1895 and is best known for its professional football team. Flamengo is one of two clubs to have never been relegated from the top divisi
The Clube de Regatas do Flamengo Youth Academy are the youth academy of Clube de Regatas do Flamengo, a Brazilian football club based in Rio de Janeiro. Is composed of several youth teams and is considered one of the most prolific football academies in Brazil as also in the world.
The Flamengo training ground fire was a fatal fire incident that occurred at the training grounds of the Brazilian football team Flamengo in the early morning of February 8, 2019, killing ten youth players and leaving three injured. The event is also known as Ninho do Urubu fire, as it occurred at the George Helal Training Center, also known as Ninho do Urub
Clube de Regatas do Flamengo, commonly known as Flamengo, is a professional women's association football club based in Rio de Janeiro, Brazil. Founded in 1995, the team is affiliated with FFERJ and play their home games at Estádio da Gávea. The team colors, reflected in their logo and uniform, are red and black. They play in the top tier of women's football
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 "CR Flamengo vs. Cusco FC - 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 $3K of resting liquidity puts this market in the below the median by volume for sports contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
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 27 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.
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