Osasuna vs. Rayo Vallecano prediction, odds, La Liga picks [9/19/2026]

Osasuna and Rayo Vallecano will lock horns in La Liga at Estadio El Sadar on Saturday, starting at 8:00 AM ET.

Dimers' advanced La Liga model projects Osasuna as the most likely winner in this Osasuna vs. Rayo Vallecano prediction.

This article offers further insights into Saturday's match, including best bets and picks.

Osasuna vs. Rayo Vallecano prediction and odds

Using powerful machine learning and data, we have re-simulated the result of Saturday's La Liga match between Osasuna and Rayo Vallecano, forming part of our La Liga predictions coverage.

Our independent predictive model currently suggests a 38.1% chance of Osasuna winning, a 35.7% chance for Rayo Vallecano, and a 26.2% chance of a draw. Additionally, the over/under total of 2.5 goals has a 51.1% chance of staying under., with a 53.5% chance that both teams find the net.

Latest betting odds

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

• Moneyline: Rayo Vallecano +178, Osasuna +186
• Total Goals: Over/Under 2.5 (+122/-125)

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

Model picks and best bet

After matching our predictions against the best available odds, we can reveal our picks for each of the major markets in this matchup. Plus, find our best bet for the game below:

• Moneyline: Osasuna @ +186 via Novig
• Total Goals: Over 2.5 @ +122 via Polymarket

According to our best La Liga bets, the top play to make on this game is Over 2.5 total goals.

These picks are based on our probabilities matched against the implied probabilities from the current available odds.

Correct score and BTTS projections

The top three most likely final scores, according to our model, are listed below, with a 1-1 draw being the most probable:

• Osasuna 1-1 Rayo Vallecano (12.5% probability)
• Osasuna 1-0 Rayo Vallecano (9.7%)
• Osasuna 0-1 Rayo Vallecano (9.3%)

When it comes to the both teams to score (BTTS) market, we project a 53.5% chance of both sides finding the net and a 46.5% chance that at least one doesn’t.

These predictions are based on each team's average score according to our machine learning model, which means the most likely correct score can differ from our predicted winner.

Game info & kickoff details

Saturday's La Liga game between Osasuna and Rayo Vallecano at Estadio El Sadar is scheduled to start in the USA at 8:00 AM ET.

• Who: Osasuna vs. Rayo Vallecano
• Date: Saturday, September 19, 2026
• Time: 8:00 AM ET/5:00AM PT
• Venue: Estadio El Sadar

Conclusion

According to our computer model, Osasuna has a 38.1% win probability on Saturday, Rayo Vallecano has a 35.7% win probability, and there is a 26.2% chance that the game will end in a draw.

Additional tools and information for betting safely can be found in our Responsible Gambling hub.

This article's predictions and probabilities are generated by Dimers' proprietary La Liga prediction model. Our editorial team reviews the resulting content for accuracy and presentation before publication.