Resolution criteria on PolyGram: In the upcoming Serbian SuperLiga game between OFK Beograd and FK Vojvodina Novi Sad, scheduled for May 17, 2026 at 2:00 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
| OFK Beograd | 49% YES | 51% NO |
| Draw | 49% YES | 51% NO |
| FK Vojvodina Novi Sad | 49% YES | 51% NO |
OFK Beograd will host FK Vojvodina Novi Sad in a Serbian SuperLiga fixture on 17 May 2026, with settlement determined by the halftime scoreline. The current orderbook on Polymarket reflects a 50% implied probability for the home team to be ahead at the interval, suggesting even odds between a Beograd advantage and either a draw or Vojvodina lead at the 45-minute mark. This balanced pricing indicates the market perceives minimal structural advantage for either side in the opening period.
Historical halftime outcomes in Serbian SuperLiga matches between comparable sides show that home teams secure leads in roughly 45–55% of cases, with draws accounting for 25–35% of first-half results. Vojvodina, as a consistent top-division competitor, typically maintains disciplined defensive shape early in matches, reducing the likelihood of rapid home dominance. Beograd's home record and attacking setup will be material, though first-half volatility in domestic Serbian football often reflects squad rotation and tactical caution rather than decisive early pressure.
Traders should monitor team news releases through mid-May, particularly regarding injury status for key attacking or defensive personnel. Weather conditions on match day—notably heat and pitch conditions in May—can influence early-game tempo and fatigue patterns. Fixture congestion in the final weeks of the Serbian season may affect squad freshness, with both clubs potentially managing minutes ahead of any playoff or European qualification scenarios. Confirmation of official lineups typically arrives 60–90 minutes before kickoff.
OFK Beograd, also known in English as OFK Belgrade and currently referred to as OFK Beograd Mozzart Bet for sponsorship reasons, is a Serbian professional football club based in Belgrade, more precisely in Karaburma, an urban neighborhood of the municipality of Palilula. It is part of the OSD Beograd sport society.
The following is a complete list of matches played by OFK Beograd in European competition based outside the territories of SFR Yugoslavia, FR Yugoslavia, and Serbia.
Omladinski košarkaški klub Beograd, commonly referred to as OKK Beograd, is a men's professional basketball club based in Belgrade, Serbia. They are currently competing in the Basketball League of Serbia. It is part of the multi-sports Belgrade-based sport club OSD Beograd. The club is the league affiliate of Mega Basket.
Omladinsko sportsko društvo Beograd, commonly abbreviated as OSD Beograd, is a multi-sports club from Belgrade, Serbia. Founded in 1945, it's an umbrella organization featuring teams in several sports.
This market settles from the official outcome published at https://superliga.rs/. 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 "OFK Beograd vs. FK Vojvodina Novi Sad - 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 $423 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://superliga.rs/. 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 17 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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