● aleavici-football · v1.0-xgboost · 29 October 2026
UEFA Europa League

Real Sociedad vs Lyon

Thursday, 5 November 2026 at 17:45
Win probability
41%
Real Sociedad wins
26%
Draw
33%
Lyon wins
xG Home
1.44
Real Sociedad
Blowout %
38%
Dominant win
xG Away
1.25
Lyon
Analysis

Our model puts a Real Sociedad win at 41.2% in this UEFA Europa League fixture — close to a three-way split. Expected goals run 1.44 to 1.25.

What this probability has been worth

A number is worth what it has been worth. Across 2,404 predictions published before kick-off and scored against the result afterwards, the calls we priced between 35% and 45% came in 38.5% of the time — 870 fixtures in that band. The model claimed 40.6%, so the two are within 2.1 points of each other. In this range the stated probability has meant roughly what it says.

Where we disagree with the market

Bookmakers price Real Sociedad at 1.95, which implies about 51.3%. Our model has it at 41.2% — 10.1 points lower. That is a wide gap, and it is worth being plain about what it means: it is not a claim that the price is wrong and we are right. It means two methods that usually agree have landed far apart on this one, and only the result will say which of them read it better.

Attack against defence

The single rating hides where the mismatch actually sits. Splitting it, Lyon's attack should find room against Real Sociedad's defence, by 149 points. That is the mechanism behind the expected-goals line rather than a separate opinion about it.

Real Sociedad are on a run

Real Sociedad arrive on 3 straight wins, part of 6 matches unbeaten. Form of that length moves our rating on its own, so it is already reflected in the numbers above rather than being an argument on top of them.

A disciplinary record worth knowing

Real Sociedad collect 3.2 cards a match, on 13.2 fouls a match, against an average of 2.2. Cards are the one thing here that can change a match rather than describe it: a sending-off rewrites every number on this page.

Early or late

42.9% of Real Sociedad's goals have come after the break, against 56.2% for the sides we measure, over 21 goals. A side that does its scoring early has more to protect than most, and a lead at the break is likelier to be the story of the match than the first act of it.

Behind the defence

75.8% of the shots on target Lyon face do not end up in the net, against 67.2% for the sides we measure. That is a keeper and a defence having a good run of it — and a figure that tends to drift back toward the middle, which is worth remembering before reading too much into it.

Market odds
1.95
Real Sociedad
3.65
Draw
3.50
Lyon
Published 29 October 2026 · aleavici-football
Signed export