Tab 4 — Who Wins?
Who wins?
Four teams remain. To answer 'who wins' honestly I triangulate three independent sources — Opta, Nate Silver's model, and the betting market — then give my own synthesized ranges. Spoiler: the numbers favor France, and my heart favors Argentina. This tab is about holding both without lying to yourself.
Snapshot as of July 12, 2026
EloA rating system that turns a strength gap between two teams into a win probability via a logistic curve.Monte CarloEstimating an outcome by simulating it many thousands of times with random draws and counting how often each result occurs.overroundThe bookmaker's built-in margin. It's why implied odds across all outcomes add up to more than 100%.
Quarterfinals
🇦🇷 Argentina 3–1 SUI
🏴 England 2–1 NOR
🇫🇷 France 2–0 MAR
🇪🇸 Spain 2–1 BEL
Semifinals
🇫🇷 FrancevSpain 🇪🇸
🏴 EnglandvArgentina 🇦🇷
Final
To be decided
The models, side by side
| Team | Opta title | Opta reach final | Bookies | Author range Speculative |
|---|---|---|---|---|
| 🇫🇷 France | 34.0% | 57.7% | +140 (42%) | 33%–40% |
| 🇪🇸 Spain | 23.4% | 42.3% | +330 (23%) | 20%–24% |
| 🏴 England | 21.9% | 50.9% | +310 (24%) | 18%–23% |
| 🇦🇷 Argentina | 20.6% | 49.1% | +400 (20%) | 17%–22% |
Sources:Opta / The Analyst — 2026 supercomputer predictions ↗ · Oddschecker — aggregated outright title odds ↗
Speculative
Strength
Title odds
The math — Monte Carlo
Each match uses the logistic Elo formula P(A beats B) = 1 / (1 + 10^(−(Rᴀ−Rʙ)/400)), where R is a team's strength rating. A seedable pseudo-random generator draws each result, the winner advances, and we tally champions over 10,000 tournaments. The ratings are tuned so that at nudge = 0 the title odds land near the clean model. The 'bias nudge' simply adds a capped number of percentage points to Argentina's per-match win probability — a what-if, not a forecast.
If only soft, structural bias were real (H3), it might add 2–5 percentage points to Argentina — nudging the title odds into the low-to-mid 20s. If a strong H1 somehow held — unproven, and unlikely on base rates — manipulation would show up exactly in tight knockout margins, and the odds could reach roughly 30–45%. I regard that high end as unlikely. It's here as a conditional what-if you can dial yourself, not a prediction.