Barcelona vs Rayo Vallecano — La Liga result and pre-match forecast, Monday, 31 August 2026

La Liga·Monday, 31 August 2026

Metis pre-match forecast

Market-anchored distribution

Frozen as published · 1.3 h before kick-off. Never re-computed after the match.

Barcelona

88%

pick · result

Draw

9%

Rayo Vallecano

3%

Final score

5–2

Top pick landed

Metis gave a Barcelona win 88.3% before kick-off, and its most likely result was a Barcelona win. Expected goals 2.62–0.60 against 5–2 actual.

Forecast against the result

Over 2.5 goals64%7 scored
Both teams score45%yes
Barcelona clean sheet54%no
Rayo Vallecano clean sheet4%no
Barcelona score 2+78%yes
Rayo Vallecano score 2+12%yes

How this forecast scored

Ranked probability score0.0073
1X2 Brier score0.0221
Probability on the result88.3%

Both scores are losses: lower is better, 0 is a forecast that put all of its probability on what happened. A single fixture says nothing on its own — the league's running record is on its league page, and the model is measured against the Pinnacle opening price in the methodology.

Most likely scores before kick-off: 2–0 (15.5%), 1–0 (12.7%), 2–1 (11.8%). It finished 5–2.

Want the model's read each week? Subscribe for free.

Recent form

Barcelona

23 AugAvs Elche5–0W
27 AugHvs Athletic Club2–0W
31 AugHvs Rayo Vallecano5–2W
6 SeptAvs Valencia5–0W
13 SeptAvs Levante4–2W

Rayo Vallecano

15 AugAvs Sevilla1–2L
20 AugHvs Alaves1–1D
31 AugAvs Barcelona2–5L
5 SeptHvs Santander3–2W
12 SeptAvs Real Madrid1–4L

Head to head

No previous meetings in the Metis results archive for this competition.

Model context

StatBarcelona
(Home · 3 matches)
Rayo Vallecano
(Away · 4 matches)
BTTS rate66.7%100.0%
Over 2.5 rate66.7%75.0%
Clean sheet33.3%0.0%
Avg goals6.004.25

Home stats use Barcelona's home record; away stats use Rayo Vallecano's away record this season. These are completed-match rates over the samples shown above, not model probabilities — early in a season a handful of matches produces 0% and 100% readings.