Resolution criteria on PolyGram: This event is for the upcoming J2 100 Year Vision League game, scheduled for Sunday, May 17, 2026 between Yokohama FC and Tochigi SC.
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
| Yokohama FC | 48% YES | 52% NO |
| Draw (Yokohama FC vs. Tochigi SC) | 35% YES | 65% NO |
| Tochigi SC | 24% YES | 76% NO |
Yokohama FC will face Tochigi SC in a J2 League fixture on 17 May 2026. The current order book on Polymarket prices a YES outcome at 48%, reflecting near-parity between the two sides. This probability has formed through real-time trading activity and reflects the collective assessment of bettors weighing team form, venue advantage, and squad composition as of today.
Yokohama FC and Tochigi SC operate at similar competitive levels within Japan's second tier, with historical matchups between them typically producing close results. Yokohama FC has maintained stronger average league positions in recent seasons, though Tochigi SC has shown capacity to compete against established sides. The 48% probability suggests traders view this as a genuine toss-up, with neither side commanding clear favouritism. Comparable J2 fixtures between mid-table clubs typically settle near 50–55% for the home side, depending on current form trajectories and injury status.
Key variables for traders to monitor include team news releases in the weeks preceding the match, particularly injury confirmations or managerial changes that could shift squad depth. Weather conditions on match day and any late fixture rescheduling announcements will also influence outcome probabilities. Recent J2 League standings and head-to-head records should be cross-referenced against current squad rosters, as mid-season transfers can materially alter competitive balance. Settlement occurs at 05:00 UTC on 17 May 2026, immediately following the match conclusion.
Yokohama Football Club is a Japanese professional football club based in Yokohama, Kanagawa Prefecture, part of the Greater Tokyo Area. The club was formed by fans of Yokohama Flügels as a protest against Flügels' merger with Yokohama Marinos in 1999, becoming the first supporter-owned professional sports team in Japan. They are set to play in the J2 Leagu
Metro Gallery Football Club is a Hong Kong football club which currently competes in the Hong Kong Second Division.
Yokohama F. Marinos , stylised as Yokohama F·Marinos, is a Japanese professional football club based in Yokohama, Kanagawa Prefecture, part of the Greater Tokyo Area. The club competes in the J1 League, which is the top tier of football in the country.
The Yokohama DeNA BayStars are a professional baseball team in the Central League of Nippon Professional Baseball. Their home field is Yokohama Stadium, located in central Yokohama. The team has been known by several names since becoming a professional team in 1950. It adopted its current name in 2011, when the club was purchased by software company DeNA.
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 "Yokohama FC vs. Tochigi SC" 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 $3K 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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