SimpleFunctions
Winner-take-all answer·4 source contracts·Polymarket 4·refreshed just now·Closes Jun 27, 2026 · 19d

FIFA World Cup Group F Winner

Leader sits at 54% across 4 bound outcomes, runner-up at 28%. This is a winner-take-all market — the headline is the leader’s price, not an arithmetic mean.

Leader probability

54%

Netherlands

runner-up 28¢leader 54¢

Outcomes

4

winner-take-all

Runner-up

28¢

Japan

Spread

26pp

contested

24h volume

$8K

modest

Closes

Jun 27, 2026

19 days

Venue

Polymarket

4 bound

30-day trend

0%50%100%-30d-3w-2w-1wtodayNetherlands: 52% (23 days, 15 points)Netherlands: 52% on 2026-06-07Japan: 28% (23 days, 18 points)Japan: 28% on 2026-06-07Sweden: 15% (23 days, 7 points)Sweden: 15% on 2026-06-06
Netherlands52¢Japan28¢Sweden15¢
Top 3 candidates by current price · 23d

Bracket family

How the bracket ladder is priced.

Each row is one outcome on the venue. Sorted by 24h volume — the heaviest book is at the top.

Analysis

This probability reflects market expectations that the Netherlands will finish first in Group F of the 2026 FIFA World Cup. The 55% probability suggests traders view the Netherlands as the clear favorite, but not dominant—roughly twice as likely as the second-place candidate (Japan at 27%). The Netherlands' rating likely reflects their UEFA ranking, recent tournament performance, and squad depth compared to Japan, Tunisia, and Sweden. Group composition, head-to-head records, and injury status heading into the tournament drive uncertainty. The outcome resolves on the final group-stage matchday in June 2026, when all remaining matches are played simultaneously. Major shifts would follow official squad announcements, recent international friendlies, or unexpected roster changes.

  • Netherlands holds an estimated 55% implied probability of topping Group F, compared to Japan at 27%, indicating traders see a significant but not overwhelming edge
  • The four contracts show wide spreads (Netherlands 55¢ to Tunisia 5¢), suggesting material uncertainty about group outcomes and conditional probabilities
  • Netherlands' contract maintains the highest 24-hour trading volume ($453) among Group F outcomes, though volumes remain relatively modest (suggesting limited institutional participation)
  • Japan's 27% probability places it as the primary competitive threat; Japan's performance in warm-up matches and confirmed roster would materially shift the distribution
  • Group F composition and scheduling (notably which team plays which opponent in each round) affects path-dependent outcomes and strength-of-schedule considerations

Recently closed in sports

These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.

More like this

Adjacent prediction questions.

How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.

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