Resolution criteria on PolyGram: More markets for the K-League game, scheduled for May 9 at 3:30 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.
Market outcomes
| Gwangju FC (-1.5) | 0% YES | 100% NO |
| Gangwon FC (-1.5) | 0% YES | 100% NO |
| Gwangju FC (-2.5) | 0% YES | 100% NO |
| Gangwon FC (-2.5) | 0% YES | 100% NO |
| O/U 1.5 | 0% YES | 100% NO |
| O/U 2.5 | 0% YES | 100% NO |
| O/U 3.5 | 0% YES | 100% NO |
| O/U 4.5 | 0% YES | 100% NO |
Gwangju FC and Gangwon FC are scheduled to meet in the K-League on 9 May 2026 at 3:30 AM ET. This fixture represents a mid-season encounter in South Korea's top-flight football division, where both clubs will be competing for points in their respective campaigns. The 0% implied probability on Polymarket's order book reflects either extremely thin liquidity at current price levels or a market structure where no traders have yet committed capital to this specific market cluster.
K-League matches typically attract modest trading volumes on prediction markets relative to European leagues, particularly for secondary markets beyond match outcomes. The 0% reading often signals an absence of bids rather than genuine certainty; order book depth in niche football markets can shift substantially once initial liquidity appears. Historical precedent shows that K-League fixtures with settlement windows weeks in advance frequently see probability estimates form only days before the event, when news flow and team news crystallises.
Traders should monitor team news, injury updates, and fixture congestion in the weeks leading to 9 May. Gangwon FC and Gwangju FC's league positions, recent form, and any mid-season managerial changes will inform how the market reprices. K-League schedules often include cup competitions running parallel to league play, which can affect squad rotation and player availability. The settlement window closes at 07:30 UTC on match day, providing a narrow window for final price discovery once the fixture kicks off.
Gwangju 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.
The 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
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
The 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.
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.
The mechanics for trading "Gwangju FC vs. Gangwon FC - 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.
$38K in lifetime turnover and $0 of resting liquidity puts this market in the around 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://www.kleague.com/. 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 9 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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