Trade: Gwangju FC vs. FC Seoul - More Markets
Resolution criteria on PolyGram: More markets for the K-League game, scheduled for May 12 at 6:30 AM ET.
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
- $101K
- Total Volume
- $8K
- 24h Volume
- $5K
- Open Interest
- $7K
Market outcomes
| Gwangju FC (-1.5) | 2% YES | 98% NO |
| FC Seoul (-2.5) | 22% YES | 78% NO |
| O/U 1.5 | 76% YES | 25% NO |
| O/U 2.5 | 51% YES | 50% NO |
| O/U 3.5 | 29% YES | 71% NO |
| O/U 4.5 | 13% YES | 87% NO |
| Both Teams to Score | 44% YES | 56% NO |
| FC Seoul (-1.5) | 44% YES | 56% NO |
Market context
Gwangju FC and FC Seoul will meet in a K-League fixture on 12 May 2026, with the match scheduled for 6:30 AM Eastern Time. The current order book on Polymarket reflects a 2% implied probability for the "More Markets" outcome, suggesting traders assess a very low likelihood of additional betting markets being created for this particular fixture. This pricing emerges from the cumulative depth of bids and asks across the platform, with the tight spread indicating minimal trading activity at present given the event's distance from settlement.
Historical precedent in K-League coverage shows that fixture-specific market expansion correlates with fixture prominence and betting volume. Matches involving Seoul-based clubs typically attract broader market interest than provincial fixtures, though Gwangju's recent performance and playoff positioning would influence whether bookmakers and prediction platforms justify the operational cost of launching supplementary markets. The 2% probability suggests traders currently view additional markets as unlikely, possibly reflecting expectations that standard match outcome and goal-total markets will suffice for this encounter.
Traders monitoring this market should track K-League scheduling announcements and any fixture reclassification that might elevate the match's commercial significance. Polymarket's market creation remains contingent on sufficient demand signals and platform operator discretion. The settlement window closes 12 May at 10:30 AM ET, providing a narrow window for resolution once the fixture concludes.
Wikipedia Context
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Gwangju FCGwangju FC is a South Korean professional football club based in Gwangju that competes in the K League 1, the top tier of South Korean football. They joined the K League in the 2011 season.
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Gwangju UprisingThe Gwangju Uprising, also known in South Korea as May 18 Democratization Movement, was a series of student-led demonstrations that took place in Gwangju, South Korea, in May 1980, against the coup of Chun Doo-hwan. The uprising was violently suppressed by the South Korean military with the approval and logistical support of the United States under Carter ad
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Gwangju Student Independence Movement
The Gwangju Student Independence Movement, or Gwangju Student Movement, was a protest in Gwangju between October and November 1929 against the Japanese occupation of Korea. It is considered the second-most important Korean independence movement in the period of the Japanese Occupation of Korea, with the March 1st Movement considered the most important rebell
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Gwangju Institute of Science and TechnologyThe Gwangju Institute of Science and Technology (GIST) is a public research university and institute of technology that was established in 1993 by a legislative act of the National Assembly of the Republic of Korea with its primary purpose to advance national science and technology through education, research, and international and industrial cooperation.
Resolution source
This market settles from the official outcome published at https://www.kleague.com/. 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 "Gwangju FC vs. FC Seoul - More Markets" 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.
- 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?
$8K in lifetime turnover and $101K of resting liquidity puts this market in the below the median by volume for sports contracts on PolyGram. Order-book depth is exceptional — among the deepest order books in the category.
Last 24 hours alone saw $5K 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.
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.kleague.com/. 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 12 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 "Gwangju FC vs. FC Seoul - More Markets"?
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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