Spain · La Liga · Matchweek 319:30
BarcelonaWWWWW

5 – 2

Monday, 31 August 2026

Camp Nou · Referee Francisco Hernandez Maeso, Spain · Analysis updated 12:40 UTC

Barcelona vs Rayo Vallecano Prediction, Odds & Statistics

Our Poisson-based model projects 3.40 expected goals for Barcelona and 0.75 for Rayo Vallecano, a combined total of 4.15. That distribution gives Barcelona the largest share of the 1X2 market at 86%, with the draw at 9%. Goals markets follow the same shape: 78% for over 2.5 goals and 51% for both teams to score, with 3–0 the single most likely scoreline at 10%. Probabilities are statistical estimates and carry meaningful uncertainty — a 86% favourite still loses or draws a large share of the time.

This match has finished. The figures below are the model's estimate for the fixture, kept on the page for reference and study — they are not a betting tip, and nothing here has been edited after the final whistle.

Model pick

Barcelona win

86.2% probability

High confidencePartial model78/100

Expected goals

3.40 – 0.75

Model version

poisson-market-v1

Probabilities are statistical estimates, not guarantees.

Why the model likes this

Each point below is derived from this fixture's own data — recent results, home and away splits, scoring and defensive rates and head-to-head history where it exists. Points only appear when the underlying data supports them.

  • Barcelona home form

    12 points from their last 4 home matches in our dataset.

  • Rayo Vallecano away threat

    Scored in 5 of their last 5 away fixtures.

  • Most likely outcome

    The model rates Barcelona to win the strongest 1X2 selection at 86%, against 86% / 9% / 5% for home, draw and away.

  • Expected goals balance

    Projected 3.40 goals for Barcelona and 0.75 for Rayo Vallecano, a combined 4.15 — an open game on paper.

Match result (1X2)

Barcelona win86%
Draw9%
Rayo Vallecano win5%

Double chance 1X

95%

Double chance 12

91%

Double chance X2

14%

Goals markets

Over 1.5 goals91%
Over 2.5 goals78%
Over 3.5 goals59%
Both teams to score51%

Correct score

  • 3–010.3%
  • 2–09.1%
  • 4–08.8%
  • 3–17.7%
  • 2–16.8%

Odds vs model — value finder

Bookmaker prices with the margin removed (1X2 overround 6.8%), compared with our model probability.

Best value: Both teams to score — Yes at 2.00 (model 50.6% vs market 46.9%, edge +3.7 pts).

MarketSelectionOddsMarket %Model %Fair oddsEdge
Both teams to scoreYesValue2.0046.9%50.6%1.98+3.7
GoalsUnder 3.52.4039.2%41.3%2.42+2.1
Double chanceHome/Draw1.0294.1%95.3%1.05+1.2
GoalsUnder 2.54.3321.7%22.5%4.44+0.8
Match resultHome1.0985.9%86.2%1.16+0.3
Match resultDraw10.508.9%9.1%10.99+0.2
Double chanceDraw/Away7.0013.7%13.8%7.25+0.1
Match resultAway18.005.2%4.7%21.28-0.5
GoalsOver 2.51.2078.3%77.5%1.29-0.8
Double chanceHome/Away1.0492.2%90.9%1.10-1.3
GoalsOver 3.51.5560.8%58.7%1.70-2.1
Both teams to scoreNo1.7753.1%49.4%2.02-3.7

Market % has the bookmaker margin removed so it is comparable with the model. Edge is model % minus market %; it is an estimate, not a guarantee.

Recent form

Barcelona

  • 2026-10-20T19:00:00.000Z · A vs Paris Saint Germain · 2-4 (L)
  • 2026-10-17T16:30:00.000Z · A vs Real Betis · 5-2 (W)
  • 2026-10-13T19:00:00.000Z · A vs Galatasaray · 4-1 (W)
  • 2026-10-10T16:30:00.000Z · H vs Getafe · 3-0 (W)
  • 2026-09-19T19:00:00.000Z · A vs Sevilla · 3-1 (W)

Rayo Vallecano

  • 2026-10-24T12:00:00.000Z · H vs Elche · 0-3 (L)
  • 2026-10-19T19:00:00.000Z · A vs Getafe · 1-1 (D)
  • 2026-09-19T12:00:00.000Z · A vs Osasuna · 1-1 (D)
  • 2026-09-15T17:00:00.000Z · H vs Espanyol · 2-1 (W)
  • 2026-09-12T19:00:00.000Z · A vs Real Madrid · 1-4 (L)

Head-to-head

Head-to-head history is temporarily unavailable. The prediction is unaffected — it is built from current form, home and away performance, goals data and competition statistics.

#TeamPWDLGDPts
1Barcelona99003027
2Atletico Madrid108111225
3Real Madrid97021421
4Real Betis9612219
5Real Sociedad9513016
6Sevilla9423-214
7Alaves10334312
8Villarreal10334112
9Celta Vigo9252311
10Deportivo La Coruna10253011
11Osasuna9324-811
12Racing Santander10325-1111
13Levante9243-210
14Elche10244-310
15Athletic Club8233-19
16Getafe9234-69
17Rayo Vallecano9234-89
18Espanyol10226-28
19Valencia10136-106
20Malaga10055-125

Prediction conclusion

The model's leading selection is Barcelona win, at 86.2%. Its single most likely scoreline is 3–0.

It puts both teams scoring at 51% and over 2.5 goals at 78%.

A 86% selection is expected to miss in the remaining share of matches, and football regularly produces red cards, injuries and tactical changes the data cannot see. Treat this as a probability, not a forecast of the result.

Predictions are statistical estimates generated from historical and current team data. They are provided for information and entertainment only and are not betting advice. 18+ only.