Japan vs. Sweden - Exact Score

Platform comparison

Active sub-markets

Market context

On 25 June 2026 at 7:00 PM ET, Japan and Sweden will face in a decisive FIFA World Cup Group F match, with the outcome determining whether Japan tops the group or Sweden advances. The market “Japan vs. Sweden – Exact Score” currently implies a 6% probability for a specific final score, reflecting the rarity of precise scorelines in high-stakes international football. Historically, similar exact-score markets in World Cup group stages have settled at odds between 15:1 and 25:1, with draws like 1–1 or 2–2 being the most common exact outcomes. On Polymarket, this 6% implied probability translates to decimal odds of approximately 16.67, whereas Kalshi may list it as 16.5 with a 2% fee, and Betfair could offer 17.0 with no fee but stricter KYC requirements.

Traders should monitor late-line-up announcements and any tactical shifts revealed in pre-match training sessions, as both teams have shown volatility in recent fixtures: Japan won 4–0 against Tunisia but drew 2–2 with the Netherlands, while Sweden lost heavily to the Dutch yet remained competitive in other matches [3][5]. A key catalyst is whether Sweden’s forward Isak, who trained ahead of the match [6], starts, as his absence could significantly alter scoring dynamics. Sky Sports notes that Japan may exploit late chances if Sweden pushes for a win, making half-time/full-time markets like Draw/Japan relevant [2]. Fee structures diverge sharply here: Smarkets charges 2% on winnings, while Polymarket’s fee is embedded in the spread, and Kalshi applies a flat 2% on all trades, affecting net returns for exact-score bets.

The settlement window closes at 23:00 UTC on 25 June 2026, with the market remaining open if the match is postponed but voiding if canceled without a replay. Decimal odds on Fox Sports show Japan at –118 and Sweden at +340, with an over/under 2.5 goals line at –118 [1][3]. These divergences highlight how platform mechanics shape trader behaviour: Polymarket’s liquidity-driven spreads may offer tighter prices than Kalshi’s fixed-odds model, while Betfair’s peer-to-peer structure could yield better value for rare scores like 3–2. With both teams having one win and one draw in their last two matches [3], the exact-score probability remains low, consistent with historical World Cup data where specific scores rarely exceed 10% implied probability.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We read Japan vs. Sweden - Exact Score from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.

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

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.

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.

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.