Trade: LoL: Once Upon A Team vs ZennIT (BO3) - Road Of Legends Regular Season
Resolution criteria on PolyGram: This market refers to the LoL match between Once Upon A Team and ZennIT in the Road Of Legends Regular Season, initially scheduled for May 14 at 2:00PM ET. This market will resolve to "Once Upon A Team" if Once Upon A Team win the match against ZennIT. This market will resolve to "ZennIT" if ZennIT win the match against Once Upon A 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.
- Liquidity
- $6K
- Total Volume
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- 24h Volume
- —
- Open Interest
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Market outcomes
| Both Teams Slay Baron Nashor | 27% YES | 73% NO |
| Both Teams Slay a Dragon | 69% YES | 32% NO |
| Both Teams Destroy Inhibitors | 27% YES | 73% NO |
| Any Player Quadra Kill | 27% YES | 73% NO |
| Any Player Penta Kill | 26% YES | 74% NO |
| Odd/Even Total Kills | 50% YES | 50% NO |
| Match Winner | 57% YES | 43% NO |
| Game 1 Winner | 55% YES | 45% NO |
Market context
Once Upon A Team face ZennIT in a best-of-three League of Legends fixture within the Road Of Legends Regular Season, scheduled for 14 May at 2:00 PM ET. The current order book on Polymarket prices Once Upon A Team's victory at 27%, reflecting substantial backing for ZennIT as favourites. This probability formation occurs in real time across the platform's liquidity pools, with traders continuously adjusting positions based on available information about team rosters, recent performance, and competitive standing.
Road Of Legends operates as a regional competitive circuit with variable team strength across its roster. Historical resolution patterns in similar regional LoL fixtures show that matches involving established franchises versus emerging organisations often settle within the implied range when roster stability remains constant. ZennIT's current market positioning as 73% favourites suggests traders assess them as the stronger outfit, though regional tournaments frequently produce upsets when meta shifts or preparation advantages favour the underdog. Once Upon A Team's 27% probability reflects genuine but minority-backed chances of victory.
Traders should monitor roster announcements or substitutions in the days preceding 14 May, as mid-season roster changes materially shift match outcomes in regional competition. Patch notes released by Riot Games before the fixture could favour one team's champion pool or playstyle. The settlement window closes 15 May at 00:00 UTC, allowing seven days for match completion; any cancellation or unresolved status triggers a 50-50 resolution. Recent performance data from both teams' prior fixtures within Road Of Legends will clarify whether current pricing reflects genuine competitive disparity or market inefficiency.
Wikipedia Context
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Lola PoncePaola Fabiana "Lola" Ponce is an Argentine singer and actress.
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Lola: Once Upon a TimeLola, érase una vez, is a youth-targeted Mexican telenovela produced by Televisa that is remake of the Argentine global popularity and teen telenovela Floricienta. The show tells the story of a modern Cinderella, Lola, who works as a nanny and sings in a rock band and meets her so-called Prince Charming. It debuted in Mexico on February 26, 2007, starring Aa
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Cecil Lolo
Cecil Sonwabile Lolo was a South African professional footballer, who played as a defender and midfielder for Ajax Cape Town.
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LOLLOL, or lol, is an acronym for "laughing out loud", and a popular element of Internet slang, which can be used to indicate amusement. It was first used almost exclusively on Usenet, but has since become widespread in other forms of computer-mediated communication and even face-to-face communication. It is one of many acronyms for expressing bodily reactions,
Resolution source
This market settles from the official outcome published at https://www.twitch.tv/road_of_legends. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
How to trade this market step by step
The mechanics for trading "LoL: Once Upon A Team vs ZennIT (BO3) - Road Of Legends Regular Season" 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.
- Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
- Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
- Pick a side. Buy YES if you believe the event will happen; buy NO if you think it won't. The current YES price reflects the market's collective probability.
- Size your position. If you stake 100 USDC at 50% YES, you'll receive shares that pay $200 if YES resolves true — a 100% gross return. If NO resolves, your shares are worth $0.
- Set risk controls (optional). Stop-loss, take-profit, and limit-order types all supported. Use the trade ticket's slippage box to cap your maximum entry price.
- Wait for resolution. When the event resolves on-chain via the UMA optimistic oracle, the winning side settles to 100¢ automatically and USDC hits your balance within seconds. Withdrawable to any wallet you control.
How active is this market?
$0 in lifetime turnover and $6K of resting liquidity puts this market in the below the median 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.
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.
Key terms
- YES / NO share
- A binary outcome token that pays $1.00 if the underlying claim resolves true (YES) or false (NO), and $0 otherwise. The market price between 0¢ and 100¢ is the implied probability.
- CLOB
- Central limit order book. The matching engine that pairs YES buyers with NO buyers (effectively the same trade). Polymarket's CLOB on Polygon executes trades on-chain via the conditional-tokens framework.
- Liquidity
- USDC capital sitting in resting limit orders inside the order book. Deeper liquidity means smaller slippage on large trades and a tighter bid-ask spread.
- UMA optimistic oracle
- The on-chain dispute system that settles each Polymarket market. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution.
- Slippage
- The difference between the displayed mid-price and your fill price. Affects market orders most; limit orders avoid slippage but may take time to fill.
- Conditional token
- ERC-1155 outcome share issued by Gnosis Conditional Tokens on Polygon. The token type that resolves to $1.00 or $0.00 at settlement.
Frequently asked questions
How does this market resolve?
Resolution is sourced from https://www.twitch.tv/road_of_legends. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
When does this market close?
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.
How can I trade on "LoL: Once Upon A Team vs ZennIT (BO3) - Road Of Legends Regular Season"?
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.
What happens when the market resolves?
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.
Risk and regulatory note
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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