Pronóstico: Japan vs. Sweden - More Markets

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Market context

Japan and Sweden face off in a decisive Group F clash at Dallas Stadium on 25 June, with both nations needing a win to top the group or secure knockout progression. This match, scheduled for 7:00 PM ET, carries significant stakes as Japan (1-1-0) and Sweden (1-0-1) conclude their campaigns in a crunch meeting where every goal matters[1][3].

Historically, World Cup group finales with identical records often produce low-probability outcomes for specific market conditions like “more markets,” as seen in 2018 when similar Group F dynamics yielded fewer than expected additional betting markets despite high tension[1]. The current 11% YES probability reflects this pattern, where conditional token markets on Polygon typically price such scenarios conservatively, favouring USDC liquidity over speculative volatility[6].

Traders should monitor live odds shifts and stoppage-time announcements, as Kalshi and ESPN data indicate that extra time is excluded from settlement, making late goals critical[2][6]. Recent coverage from Yahoo Sports highlights broadcast dependencies and potential weather delays in Arlington, which could alter match flow and market settlement[7]. Watch for real-time updates on injury reports and tactical changes, as these catalysts directly influence conditional token payouts on Polymarket.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Pronóstico: Japan vs. Sweden - More Markets 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

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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 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 reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.