Resolution criteria on PolyGram: More markets for the J2 100 Year Vision League game, scheduled for May 17 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
| Blaublitz Akita (-1.5) | 44% YES | 56% NO |
| Thespa Gunma (-1.5) | 39% YES | 61% NO |
| Blaublitz Akita (-2.5) | 26% YES | 75% NO |
| Thespa Gunma (-2.5) | 27% YES | 73% NO |
| O/U 1.5 | 61% YES | 39% NO |
| O/U 2.5 | 55% YES | 45% NO |
| O/U 3.5 | 39% YES | 61% NO |
| O/U 4.5 | 27% YES | 74% NO |
Blaublitz Akita and Thespa Gunma are scheduled to meet on 17 May in the J2 League, Japan's second-tier professional football division, with kickoff at 1:00 AM ET. The market cluster offers additional wagering opportunities beyond standard match outcomes, with the current order book pricing the YES position at 44% implied probability as of today's settlement window close on 17 May at 05:00 UTC.
The J2 League operates under the "100 Year Vision" framework, a long-term development strategy emphasising competitive balance across the division's 20 clubs. Historical pricing patterns in J2 markets reflect the league's relatively even distribution of talent compared to the J1 top flight. Both Akita and Gunma have competed consistently in mid-table positions over recent seasons, suggesting comparable squad strength. The 44% probability reflects neither club as a clear favourite in broader market assessments, consistent with how similar-calibre matchups have traded on Polymarket's order book.
Traders should monitor team news through the settlement window, particularly injury confirmations and squad rotation decisions announced in the days preceding the fixture. The J2 League typically releases official team sheets 24 hours before matches. Weather conditions at the venue and any fixture rescheduling announcements would also affect market pricing. Current liquidity on the order book will determine execution costs for positions taken before the 05:00 UTC deadline on 17 May.
Blaublitz Akita is a Japanese professional association football team based in Akita, capital of Akita Prefecture. The club currently play in the J2 League, Japanese second tier of professional football league. Due to the club's former ownership by TDK and thus formerly known as the TDK SC, most of the players were employees of TDK's Akita factory.
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 "Blaublitz Akita vs. Thespa Gunma - 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.
$0 in lifetime turnover and $5K 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 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.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 17 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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