Resolution criteria on PolyGram: In the upcoming Primeira Liga game between CF Estrela da Amadora and FC Famalicão, scheduled for May 11, 2026 at 3:15 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
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
| CF Estrela da Amadora | 22% YES | 78% NO |
| Draw | 42% YES | 59% NO |
| FC Famalicão | 37% YES | 63% NO |
CF Estrela da Amadora will host FC Famalicão in a Primeira Liga fixture on 11 May 2026 at 3:15 PM ET, with settlement determined by the halftime scoreline after 45 minutes plus stoppage time. The market currently prices a home halftime win at 22% implied probability on Polymarket's order book, reflecting modest backing for Estrela to lead at the interval.
Halftime markets in Portuguese top-flight football typically settle between 18–28% for home sides when both teams carry comparable recent form. Estrela, competing in their second season back in the Primeira Liga following promotion, has shown inconsistent attacking output in 2025–26, whilst Famalicão—a mid-table side with defensive solidity—has conceded fewer first-half goals than the league median. Historical patterns suggest that away teams with defensive discipline often suppress early home pressure, which aligns with the current 22% pricing and suggests the market has already incorporated Famalicão's structural advantage in the opening period.
Traders should monitor team news releases through early May, particularly regarding injury status for Estrela's key attacking players and any late tactical shifts announced by either manager. Fixture congestion in the final weeks of the season may affect squad rotation decisions. Weather conditions on match day—wind or rain could favour Famalicão's compact shape—warrant attention as the settlement window approaches. Recent Primeira Liga halftime data and both sides' performance in comparable late-season fixtures will provide calibration points for reassessing the current odds.
This market settles from the official outcome published at https://www.ligaportugal.pt/. 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 "CF Estrela da Amadora vs. FC Famalicão - Halftime Result" 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 $8K 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://www.ligaportugal.pt/. 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 11 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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