Resolution criteria on PolyGram: This market refers to the LoL match between Ultra Prime and Oh My God in the LPL Group Nirvana, initially scheduled for May 15 at 5:00AM ET. This market will resolve to "Ultra Prime" if Ultra Prime win the match against Oh My God. This market will resolve to "Oh My God" if Oh My God win the match against Ultra Prime. 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
| Game Handicap: OMG (-1.5) vs Ultra Prime (+1.5) | 0% YES | 100% NO |
| Both Teams Slay Baron Nashor | 0% YES | 100% NO |
| Both Teams Slay a Dragon | 100% YES | 0% NO |
| Both Teams Destroy Inhibitors | 10% YES | 90% NO |
| Any Player Quadra Kill | 10% YES | 90% NO |
| Any Player Penta Kill | 0% YES | 100% NO |
| Odd/Even Total Kills | 0% YES | 100% NO |
| Both Teams Slay Baron Nashor | 0% YES | 100% NO |
Ultra Prime and Oh My God are scheduled to compete in a League of Legends best-of-three match within the LPL Group Nirvana on 15 May at 05:00 ET. The current order book on Polymarket prices Ultra Prime's victory at 31%, implying a significant underdog position relative to their opponent. This probability reflects real-time trading activity and the aggregated assessment of market participants familiar with both teams' recent form and competitive standing within the LPL ecosystem.
Context for interpreting the 31% probability requires examining comparable LPL matchups and historical performance data. Ultra Prime's recent tournament results and head-to-head record against Oh My God will inform whether this pricing represents genuine weakness or potential mispricing. Teams with similar win rates and roster compositions have historically traded in the 25–40% range when facing stronger opponents, suggesting the current probability sits within expected bounds for a clearly favoured matchup.
Traders should monitor several factors before settlement on 15 May. Roster announcements, player substitutions, or injury disclosures in the days preceding the match could shift the order book materially. Schedule changes or technical issues affecting LPL broadcast infrastructure occasionally delay matches beyond the seven-day threshold, which would trigger a 50-50 resolution. Recent LPL coverage indicates the league maintains strict scheduling compliance, reducing forfeit risk, though monitoring official LPL communications remains essential for detecting last-minute disruptions.
This market settles from the official outcome published at https://www.twitch.tv/lplenglish. 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 "LoL: Ultra Prime vs Oh My God (BO3) - LPL Group Nirvana" 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.
$794K in lifetime turnover and $5.8M of resting liquidity puts this market in the top 2% by volume for games contracts on PolyGram. Order-book depth is exceptional — among the deepest order books in the category.
Last 24 hours alone saw $793K 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/lplenglish. 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 15 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.
Explore more prediction market odds and trading opportunities on PolyGram: