Japan vs. Sweden

Platform comparison

Active sub-markets

Market context

On Thursday, 25 June 2026, Japan and Sweden face off in a decisive Group F match at AT&T Stadium in Arlington, Texas, where knockout qualification hangs for both sides. The current crowd-implied probability of 28% for a Japanese win suggests a tight contest, yet historical form points to a different narrative. Japan’s last meeting with Sweden ended in a commanding 4–0 victory, and recent highlights from the 2026 fixture show Japan dominating with a 5–2 scoreline, underscoring their attacking superiority [1]. In contrast, Sweden’s path remains precarious; they could still advance even with a loss, but their morale may be tested after a heavy defeat to the Netherlands in prior rounds [2][6].

Traders should monitor final squad announcements and tactical shifts, as both teams are fighting for top spot in Group F, with Japan aiming to lead and Sweden needing points to survive [8]. Goal.com notes the Texas clash carries enormous implications for knockout progression, making late injury news or manager comments critical catalysts [9]. Betting books diverge sharply on this market: Polymarket and Kalshi often display decimal odds versus implied probability, while Betfair and Smarkets emphasise decimal pricing with lower fees but stricter KYC. Kalshi’s 28% implied probability aligns with Fox Sports’ +319 odds for Sweden, whereas Betfair’s decimal odds may reflect a slightly different risk assessment due to fee structures and liquidity depth [3][4].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Japan vs. Sweden specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

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.