Resolution criteria on PolyGram: This event is for the upcoming FIFA World Cup game, scheduled for Saturday, June 27, 2026 between Colombia and Portugal.
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
| Draw (Colombia vs. Portugal) | 28% YES | 73% NO |
| Colombia | 35% YES | 66% NO |
| Portugal | 45% YES | 56% NO |
Colombia and Portugal will meet in the group stage of the 2026 FIFA World Cup on 27 June. The current order book on Polymarket prices a Colombia victory at 26% implied probability, reflecting market participants' assessment that Portugal enters as the favoured side. This pricing emerges from real-time trading activity across the platform's liquidity pools, where traders continuously adjust positions based on available information and their own expectations of the match outcome.
Historical precedent suggests Portugal's ranking and recent tournament performance justify the market's lean towards them. Portugal reached the Euro 2024 final and maintains a top-ten FIFA ranking, whilst Colombia qualified for the 2026 World Cup but finished sixth in South American qualifying—a respectable position but below regional heavyweights. Head-to-head records show Portugal with a slight edge in their limited meeting history. The 26% probability for Colombia reflects genuine uncertainty rather than dismissal; group-stage football contains inherent volatility, and Colombia's attacking talent remains a credible threat.
Traders should monitor squad announcements and injury updates as the tournament approaches, particularly regarding Portugal's key players and Colombia's fitness status in the weeks before 27 June. Recent reporting from ESPN and official confederation channels will signal any significant roster changes or tactical shifts. The broader group composition and results of Colombia's and Portugal's earlier matches in the tournament will also shift market expectations materially, as qualification scenarios and momentum become clearer.
This market settles from the official outcome published at https://www.fifa.com/fifaplus/en/tournaments/mens/worldcup. 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 "Colombia vs. Portugal" are the same as any other PolyGram 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.
$150 in lifetime turnover and $8K of resting liquidity puts this market in the below the median by volume for games 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 around 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.fifa.com/fifaplus/en/tournaments/mens/worldcup. 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 June 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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