Pronóstico: Japan vs. Sweden

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Market context

On Thursday, 25 June 2026, Japan and Sweden will face off in the final Group F match of the FIFA World Cup at AT&T Stadium in Arlington, Texas, with kick-off set for 23:00 UTC. Polymarket currently prices the "Japan vs. Sweden" contract at 28% YES, implying a modest edge for Sweden to win, while the underlying on-chain mechanics allow traders to settle in USDC on the Polygon network using conditional tokens.

Historically, final Group F matches with both teams needing a win to top the group have produced volatile outcomes, often favouring the side with stronger defensive organisation in high-pressure scenarios. Sweden’s recent record against Asian opponents shows a 1–1–0 win-loss-draw split, while Japan’s form mirrors Sweden’s at 1–1–0, suggesting a tightly contested fixture where a single goal could swing the result, aligning with the market’s lean toward Sweden despite Japan’s home-like support in North America[2][3].

Traders should monitor pre-match line-ups released by FIFA, as both squads are expected to field their strongest available players given the tournament stakes, and watch for any late injury updates from team training sessions ahead of kick-off[9]. Additionally, the over/under total of 2.5 goals set at -115 by major bookmakers indicates expectations of a low-scoring game, which could act as a catalyst for conditional token positions if early goals are scored[1]. Recent coverage from ESPN confirms both teams remain in contention for the group top spot, heightening the urgency for decisive play[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

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.

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 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.