Rayo Vallecano vs. Barcelona prediction, odds, La Liga picks [8/31/2025]

Rayo Vallecano will square off with the favored Barcelona in La Liga action at Estadio de Vallecas on Sunday, commencing at 3:30PM ET.

Based on updated simulations, Dimers' proven La Liga model predicts Barcelona as the most likely winner of today's game.

"Using the most recent data, our experts ran 10,000 simulations of Sunday's Rayo Vallecano-Barcelona game," said Ryan Leaver from Dimers.

"Incorporating the most recent updates along with numerous other variables, our prediction gives Rayo Vallecano a 16.0% chance of winning, Barcelona a 64.2% chance, and a 19.7% chance of a draw."

For further insights into Sunday's matchup, including best bets and picks, visit our interactive Rayo Vallecano vs. Barcelona predictions page.

Rayo Vallecano vs. Barcelona prediction: Who will win?

Using trusted machine learning and data analysis, we have simulated the outcome of Sunday's La Liga match between Rayo Vallecano and Barcelona 10,000 times as part of our La Liga predictions coverage.

Our independent predictive model suggests a 16.0% chance of Rayo Vallecano winning, a 64.2% chance for Barcelona, and a 19.7% chance of a draw.

Rayo Vallecano vs. Barcelona odds

We have researched the best La Liga odds in America for this game, which are listed here:

Market	Rayo Vallecano	Barcelona	Draw
Moneyline	+575	-245	+425

All odds are correct at the time of publication and are subject to change.

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Rayo Vallecano vs. Barcelona picks and best bets

Our model's strongest edge in today's Rayo Vallecano vs. Barcelona matchup is on the moneyline.

Our expert predictions, aligned with the current odds, reveal the best La Liga picks and La Liga best bets for every game throughout the season.

Unlimited access to our full set of picks, including this one, is available via Dimers Pro.

Rayo Vallecano vs. Barcelona: Correct score and BTTS predictions

Here are the top three most likely final scores according to our model, with a 2-0 Barcelona win being the most probable:

Final Score	Probability
RAY 0-2 FCB	10.2%
RAY 1-2 FCB	9.9%
RAY 0-1 FCB	9.4%

When it comes to the both teams to score (BTTS) market, we project a 55.0% chance of the yes hitting, and a 45.0% probability of at least one team keeping a clean sheet.

These predictions are based on each team's average score after 10,000 simulations.

Rayo Vallecano vs. Barcelona game-day updates and essential details

Sunday's La Liga matchup between Rayo Vallecano and Barcelona at Estadio de Vallecas is scheduled to start in the USA at 3:30PM ET.

• Who: Rayo Vallecano vs. Barcelona
• Date: Sunday, August 31, 2025
• Time: 3:30PM ET/12:30PM PT
• Venue: Estadio de Vallecas

Dimers.com's in-depth preview of Sunday's Rayo Vallecano vs. Barcelona matchup includes our prediction, picks and the latest betting odds.

Before making any Barcelona vs. Rayo Vallecano picks, be sure to check out the latest La Liga predictions and betting advice from Dimers Pro.

Conclusion

According to our computer model, Rayo Vallecano has a 16.0% win probability on Sunday, Barcelona has a 64.2% win probability, and there is a 19.7% chance that the game will end in a draw.

AI and automation have enhanced this article to quickly deliver accurate Rayo Vallecano vs. Barcelona insights, with human oversight ensuring high editorial quality. Our predictions are drawn from the latest data to help you make informed decisions. For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

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