Resolution criteria on PolyGram: In the upcoming Allsvenskan game between Degerfors IF and IF Brommapojkarna, scheduled for May 31, 2026 at 8:00 AM 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
| Draw | 0% YES | 100% NO |
| Degerfors IF | 0% YES | 100% NO |
| IF Brommapojkarna | 100% YES | 0% NO |
Degerfors IF will host IF Brommapojkarna in an Allsvenskan fixture on 31 May 2026, with settlement determined by the halftime scoreline after 45 minutes plus stoppage time. The current order book on Polymarket shows 0% implied probability for a home win at the interval, reflecting either strong backing for a draw or away victory, or minimal liquidity formation at this early stage. With the settlement window closing at 12:00 UTC on match day, traders have approximately five months to reassess positioning as the fixture approaches.
Halftime markets in Swedish top-flight football typically reflect the opening tactical approach and early momentum, which correlates imperfectly with full-time outcomes. Degerfors and Brommapojkarna have historically played competitive matches; recent Allsvenskan seasons show that home advantage in halftime results occurs in roughly 40–45% of fixtures, whilst draws at the interval account for 25–30%. The current zero probability for a Degerfors halftime win suggests either that early traders view the away side as substantially stronger, or that the market has simply not yet accumulated sufficient order flow to establish a balanced book.
Traders should monitor team news, injury lists, and managerial changes through spring 2026, as these directly influence early-match intensity. Fixture congestion in late May—particularly if either side competes in cup competitions beforehand—may affect starting lineups and pressing intensity in the opening 45 minutes. Weather conditions on match day and any late tactical announcements will also shape halftime dynamics, though these remain unknowable until the week preceding the game.
This market settles from the official outcome published at https://www.allsvenskan.se/. 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 "Degerfors IF vs. IF Brommapojkarna - Halftime Result" 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.
$103 in lifetime turnover and $0 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 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.allsvenskan.se/. 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 31 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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