Resolution criteria on PolyGram: This event is for the upcoming Australia A-League game, scheduled for Saturday, May 9, 2026 between Auckland FC and Adelaide United FC.
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
| Auckland FC | 0% YES | 100% NO |
| Draw (Auckland FC vs. Adelaide United FC) | 100% YES | 0% NO |
| Adelaide United FC | 0% YES | 100% NO |
Auckland FC will travel to face Adelaide United in an A-League fixture on Saturday, 9 May 2026. The current order book on Polymarket shows a 0% implied probability for an Auckland victory, reflecting either extreme confidence in Adelaide's superiority or minimal trading activity establishing a floor price. With settlement occurring at 06:00 UTC on match day, traders have approximately four months to reassess positioning as team form, injuries, and squad changes materialise.
Auckland FC, established in 2022, has competed in the A-League for three seasons by this fixture date and typically occupies mid-table positions. Adelaide United has operated since 2003 and has experienced variable performance across recent campaigns. Historical head-to-head records between the clubs show competitive encounters without a dominant pattern, though home advantage in Adelaide carries measurable weight in A-League outcomes. The 0% probability likely reflects either illiquidity in the order book or a structural assumption about Adelaide's superiority that may not withstand scrutiny once trading deepens.
Key variables for traders include team injury reports released in the week before the match, managerial changes at either club, and final ladder positioning heading into the fixture. A-League form typically shifts considerably in the final weeks of seasons, and Auckland's performance trajectory from January through April 2026 will be material. Recent fixture congestion, particularly if either side is involved in cup competitions, may affect squad rotation decisions. Monitoring official A-League announcements and team news from late April onwards will be essential for calibrating position adjustments.
This market settles from the official outcome published at https://www.a-league.com.au/. 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 "Auckland FC vs. Adelaide United FC" 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.
$195K in lifetime turnover and $0 of resting liquidity puts this market in the top 10% 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.
Last 24 hours alone saw $172K in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
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.a-league.com.au/. 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 9 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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