51% — Will any country not ranked in the top 10 of the FIFA Men's World Ranking at the time of issuance reach the semifinals of the 2026 Men's FIFA World Cup Kalshi 51% · 3 contracts · $12K volume · medium confidence Updated 2026-06-25 23:44:37 UTC Why this matters: This market assesses whether a team ranked outside the top 10 in FIFA's current rankings will reach the 2026 World Cup semifinals. A 45% probability suggests roughly even odds for an underdog to advance that far in the tournament. The current level reflects historical precedent—underdog nations occasionally perform well in major tournaments, though top-ranked teams statistically dominate late stages. The probability would shift higher if lower-ranked teams perform strongly in qualifying or early tournament play, and lower if top-10 teams show dominant form. The 2026 World Cup itself, scheduled for June-July, will directly resolve this through tournament results. Key factors: - Historical frequency: In the last three World Cups (2014-2022), at least one non-top-10 team reached the semifinals each time, providing evidence both for and against this outcome occurring again - Current FIFA rankings: As of June 2026, the actual composition of the top 10 determines which teams are 'excluded' and which lower-ranked nations could qualify as underdog semifinalists - Group stage performance: Teams' results in the opening round will indicate whether non-top-10 nations are on track to advance from their groups, providing early signal before knockout stages begin - Qualifying results: How nations not in the top 10 performed during their confederation qualifiers indicates competitive strength relative to current rankings - Tournament draw: The specific groupings and bracket structure in June 2026 will affect matchup difficulty and advancement probability for lower-ranked teams Contracts: - Will any country not ranked in the top 10 of the FIFA Men's World Ranking at the time of issuance reach the semifinals of the 2026 Men's FIFA World Cup?: Any country ranked outside the top 10 of the FIFA Men's World Ranking to reach the semifinals — 67¢ Kalshi $7K (weight 55%) - Will the winner of the 2026 Men's FIFA World Cup be any country not ranked in the top 10 of the FIFA Men's World Ranking at the time of issuance?: Any country ranked outside the top 10 of the FIFA Men's World Ranking to win — 12¢ Kalshi $5K (weight 40%) - Will every country ranked in the top 10 of the FIFA Men's World Ranking at the time of issuance reach the knockout stage of the 2026 Men's FIFA World Cup?: Every country ranked top 10 in the FIFA Men's World Ranking to reach the knockout stage — 74¢ Kalshi $694 (weight 6%) --- ## Methodology SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours. ## SF Signal - SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration. - No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only. --- *Last verified: 2026-06-25T23:20:52.533Z* By SimpleFunctions — https://simplefunctions.dev/ Cite as: "51% per prediction markets (SimpleFunctions, June 2026)" Canonical: https://simplefunctions.dev/answer/wcfifatop10 Full data: https://simplefunctions.dev/api/public/query?q=Will%20any%20country%20not%20ranked%20in%20the%20top%2010%20of%20the%20FIFA%20Men's%20World%20Ranking%20at%20the%20time%20of%20issuance%20reach%20the%20semifinals%20of%20the%202026%20Men's%20FIFA%20World%20Cup Provider: SimpleFunctions — https://simplefunctions.dev