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Analysis · La Liga

Title race

Who will win La Liga in 2026-27?

Barcelona win the title in 84% of simulated seasons with Europe's second-best attack. Real Madrid finish second in 62% of them — and the model explains why six points in September weigh so heavily in Spain.

By Lucas da Silva · September 20, 2026 · 7 min read

There are leagues where the model hesitates. Spain is not one of them.

84.1%Barcelona champions — the second-highest title probability in Europe

Barcelona have 21 points from seven matchdays — a perfect record — and the model does not merely register that start: it measures the level producing it, and finds it exceptional.

An attack Europe barely matches

FC Barcelona2.11
Real Madrid1.70
Atlético de Madrid1.48
Villarreal1.47
attacking index — 1.00 is an average La Liga attack

An index of 2.11 means Barcelona score more than double an average La Liga side against an average defence. Across the six leagues we follow, only Bayern (2.24) and Sporting (2.07) come close.

And it is not an attack paid for at the back: at 0.78, they concede a quarter less than an average side. Real do marginally better (0.76) — the one thing the model puts ahead of Barcelona.

Real Madrid, second in 62% of runs

That is the most telling figure of the Spanish season. Real are not written off for the title: they are strongly projected to be second.

The model gives them 98.9% for Champions League qualification. Second place in 62% of simulations. And 13.4% for the title.

The projection gap is ten points: 80.9 against 91.3. Add the six points already conceded. Recovering sixteen points over thirty-one matchdays requires Barcelona to start losing — which the model judges possible, but not frequent.

The final-position heat map

Where each team finishes

The probability of finishing in each position, across the 50,000 simulated seasons. A tight row is a team whose fate is nearly settled; a spread-out row, a team for whom anything is still possible.

1234567891011121314151617181920FC Barcelona8612Real Madrid1159245Atlético de Madrid2448165Real Betis163519106Villarreal51721161286Athletic Club8121312119765Real Sociedad510121211108765Sevilla81011111098765Celta de Vigo578999887765Deportivo Alavés67999998765Deportivo A Coruña57777777666665Rayo Vallecano678899988765Osasuna556789999985Espanyol5678991010986Levante566788899108Getafe567889101011106Elche55678991010107Valencia56781011121411Racing Santander569132525Málaga82357

The darker the cell, the likelier the position. Teams are ordered by average expected position, not by current standing.

Spain produces the most hierarchical map of the six. The diagonal is sharp across the top four: Barcelona first at 84%, Real second at 62%, Atlético third at 48%, Betis fourth at 36%.

Four clubs, four places, almost no mixing. You have to reach fifth before the map blurs.

At the bottom, two very dark cells: Málaga and Racing Santander finish nineteenth or twentieth in the large majority of runs.

Villarreal, the club the table treats badly

Sixteenth on 8 points, Villarreal are the league's fourth-strongest side, with an attacking index of 1.47 — higher than third-placed Betis.

The model gives them 48.6% of finishing in Europe despite that start, and projects them 7.5th. It is La Liga's sharpest anomaly: a club playing markedly better than its table position says.

Where each team is heading

Average expected position at each matchday. Left of the marker, what actually happened; right of it, the projection.

11020jouésimuléFC BarcelonaReal MadridVillarreal
FC Barcelona1.2eReal Madrid2.2eVillarreal6.2e

At the bottom, a defence like no other

ClubRelegation probabilityDefensive index
Málaga85.2%1.21
Racing Santander69.4%1.99
Getafe25.6%0.82
Elche21.3%1.29

Racing Santander deserve a line of their own. Their defensive index of 1.99 is the worst across our six leagues: they concede twice as much as an average La Liga side. Their attack is respectable (1.20), which is why they are not bottom of the probabilities — but a defence like that leaves few ways out.

Getafe are the mirror image: they go down in a quarter of simulations with the league's third-best defence (0.82), behind only Real Madrid and Barcelona. Their problem is at the other end: an attacking index of 0.67, the second-weakest in Spain.

The limits of this reading

The model knows nothing about line-ups, injuries or transfers. It learns everything from results, and therefore late.

It refuses to overreact to a small number of matches: that is what stops it getting carried away over seven matchdays, and what will make it slow if a side genuinely changes level mid-season.

And 84% remains 84%. Barcelona fail in one simulated season out of six.


The same calculation runs every night on six major leagues. Read next: who will win the Premier League, who will win Serie A, who will win the Bundesliga and who will win the Champions League.

Frequently asked questions

Who will win La Liga in 2026-27?

FC Barcelona are champions in 84.1% of the 50,000 simulated seasons run on 20 September 2026. Real Madrid follow on 13.4% and Atlético on 2.2%. No other club reaches 1%.

Why are Barcelona such heavy favourites?

Because they hold both advantages. Their attacking index of 2.11 is the highest of our six leagues after Bayern's, and their defence at 0.78 is the league's third-best. With 21 points from 21 after seven matchdays, they also lead Real by six.

Can Real Madrid still catch Barcelona?

In 13.4% of simulations. Real project 80.9 points against Barcelona's 91.3: they need to close both a six-point deficit and a ten-point gap in level over thirty-one matchdays.

Which clubs will be relegated from La Liga?

Málaga go down in 85.2% of simulations and Racing Santander in 69.4%. Getafe (25.6%) and Elche (21.3%) complete the danger zone. Racing Santander have the worst defence of our six leagues, with an index of 1.99.

What does a probability of 84% actually mean?

It means Barcelona fail in one simulated season out of six. It is not a certainty: it is the most likely outcome, carrying a real risk.

See the table and projections for La Liga →

The figures in this piece are read from the latest published computation: they update with the model and may therefore differ from those of the publication date. That is deliberate — an article should not go on asserting what is no longer true.

Further reading

Method

Is PSG the Champions League favourite? Our two models rank it 1st and 10th

Our two models each replayed the 2026-2027 Champions League 50,000 times from the same 18 matches already played, and their rankings correlate at 0.944. On PSG, one gives a 24.5% title chance, the other 2.2%. The whole gap comes down to one question of method: should a squad be judged by its league's average?

September 26 · 10 min
FixturePremier League

João Pedro: one certain fixture, and a date that can slip

The injury feed declares a return on 17 October, the very day of Everton – Chelsea. The absence therefore covers only one fixture for certain, where it costs 1.72 points of win probability. If the date slips, it is a different fixture, and a different figure.

September 25 · 6 min
Power rankingLigue 1

Marseille 17th and fifth: what the twelve clubs in this position went on to do

Twelve places separate Olympique de Marseille's position in the table from their estimated strength — the largest gap across the six leagues we follow. We replayed matchday 5 of 33 seasons to see where clubs in this situation end up.

September 25 · 6 min