Resolution criteria on PolyGram: This market refers to the Dota 2 Upper bracket quarterfinal 2 match between BetBoom Team and Aurora in the BLAST Slam Playoffs, initially scheduled for June 4 at 8:30AM ET. This market will resolve to "BetBoom Team" if BetBoom Team win the match against Aurora. This market will resolve to "Aurora" if Aurora win the match against BetBoom Team. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one team wins due to the opponent's forfeiture, disqualification, or walkover, this market will resolve to the team who wins.
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
| Match Winner | 50% YES | 50% NO |
| Game 1 Winner | 50% YES | 50% NO |
| Game 2 Winner | 50% YES | 50% NO |
| O/U 2.5 Games | 50% YES | 50% NO |
| Game Handicap: BB (-1.5) vs Aurora (+1.5) | 50% YES | 50% NO |
| Ends in Daytime | 50% YES | 50% NO |
| Both Teams Beat Roshan | 50% YES | 50% NO |
| Both Teams Destroy Barracks | 50% YES | 50% NO |
BetBoom Team and Aurora face off in the upper bracket quarterfinal of the BLAST Slam Playoffs, a best-of-three Dota 2 match scheduled for 4 June at 08:30 ET. The 50–50 implied probability on Polymarket's order book reflects genuine uncertainty between two competitive rosters, with neither team commanding a clear favourites' discount. Settlement occurs at 18:30 UTC on the scheduled date, allowing roughly ten hours for the match to conclude under standard tournament conditions.
BetBoom Team has established itself as a consistent CIS region competitor, whilst Aurora represents a rising challenger from the same ecosystem. Historical Dota 2 playoff matchups between similarly-ranked teams typically settle near even odds when neither squad has recent dominant form or clear meta advantage. The current 50–50 split suggests traders are pricing in comparable recent performances and head-to-head records, with no recent roster changes or injury disclosures shifting the balance materially.
Key variables for traders include last-minute schedule confirmations from BLAST organisers, any technical delays that could trigger the seven-day cancellation clause, and pre-match patch notes that might favour one team's hero pool. Monitor official BLAST communications and team social channels for roster confirmations through 3 June. The match's position as a quarterfinal means elimination stakes are high; both teams will field their strongest lineups. Liquidity on Polymarket's order book will likely tighten as match time approaches, reflecting reduced uncertainty once teams confirm participation.
This market settles from the official outcome published at https://www.twitch.tv/BLASTDota. 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 "Dota 2: BetBoom Team vs Aurora (BO3) - BLAST Slam Playoffs" 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.
$125K in lifetime turnover and $0 of resting liquidity puts this market in the top 30% by volume for esports 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 $121K 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.twitch.tv/BLASTDota. 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 4 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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