Resolution criteria on PolyGram: More markets for the J2 100 Year Vision League game, scheduled for May 9 at 1:00 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
| Renofa Yamaguchi FC (-1.5) | 0% YES | 100% NO |
| Tegevajaro Miyazaki (-1.5) | 0% YES | 100% NO |
| Renofa Yamaguchi FC (-2.5) | 0% YES | 100% NO |
| Tegevajaro Miyazaki (-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 |
Renofa Yamaguchi FC and Tegevajaro Miyazaki are scheduled to contest a J2 League match on 9 May 2026 at 1:00 AM ET. The J2 100 Year Vision League is Japan's second tier of professional football, comprising 20 clubs competing in a single round-robin format. This fixture sits within the latter stages of the domestic season, where both clubs' playoff positioning and promotion prospects will be crystallising.
The 0% implied probability on Polymarket's order book reflects minimal liquidity or consensus positioning in the current market. J2 League matches typically attract sparse trading volume on Western prediction markets, particularly for fixtures involving mid-table or lower-ranked sides. Historical precedent suggests that such zero-probability readings often persist until closer to match day, when material information surfaces—team news, injury updates, or official lineup confirmations. Comparable J2 fixtures have seen probability shifts of 10–20 percentage points in the 48 hours preceding kickoff as traders incorporate late-breaking data.
Traders monitoring this market should track official team announcements regarding squad availability and tactical preparation. The J2 League publishes fixture schedules and team news through its official channels; recent seasons have seen injury disclosures and managerial changes announced 3–5 days before matches. Weather conditions in Yamaguchi prefecture on match day and any fixture postponements would also materially affect settlement. Until such catalysts emerge, the current order book likely reflects a combination of low interest and genuine uncertainty rather than a confident market view.
Renofa Yamaguchi FC is a Japanese professional football club based in Yamaguchi, the capital of Yamaguchi Prefecture. They set to play in J3 League from 2026–27, the third tier of professional football in Japan's football league system after relegation from J2 League in 2025.
Renofa Yamaguchi FC Ladies is a women's football team founded in 2008. Previously known as Reone Yamaguchi Ladies (レオーネ山口レディース), the club became an affiliated team to Renofa Yamaguchi FC in 2015 and was renamed to its current name. The club plays in the Chugoku Women's Football League, the 4th tier of the Japanese League System.
This market settles from the official outcome published at https://www.jleague.jp/en/. 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 "Renofa Yamaguchi FC vs. Tegevajaro Miyazaki - 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.
$10K in lifetime turnover and $0 of resting liquidity puts this market in the below 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 around 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.jleague.jp/en/. 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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