Kashima Antlers vs. FC Tōkyō

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Active sub-markets

Market context

Kashima Antlers will host FC Tōkyō on Saturday, 23 May 2026 in a J1 League fixture. The crowd-implied probability sits at 100% YES, suggesting near-certainty that the match will occur as scheduled.

The settlement condition—that the game takes place—reflects the structural reliability of Japan's top-flight football calendar. J1 fixtures are rarely postponed or cancelled outright; weather disruptions, whilst occasional, typically result in rescheduling rather than outright abandonment. Historical precedent shows that domestic league matches in Japan proceed unless there is a major natural disaster, security threat, or widespread player unavailability due to injury or international call-ups. The 100% reading is therefore consistent with how prediction markets typically price routine sporting events in well-established leagues with strong administrative infrastructure.

Traders should monitor squad announcements and injury bulletins in the fortnight before the fixture, particularly any late withdrawals affecting either club's ability to field a competitive side. Fixture congestion in May—when both clubs may be juggling domestic league play with potential cup commitments—could theoretically strain resources, though this rarely prevents matches from occurring. The settlement window closes on 23 May at 08:30 UTC, which is approximately 12 hours before the scheduled kick-off. Any material developments affecting the match's viability would likely emerge in the 48 hours prior; the current pricing leaves minimal room for upside if unforeseen circumstances do arise.

Methodology

We track Kashima Antlers vs. FC Tōkyō on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.