Mets vs. Nationals prediction: Mets predicted to win Tuesday's MLB matchup [8/19/2025]

MLB action continues on Tuesday at 6:45PM ET as the New York Mets take on the Washington Nationals at Nationals Park.

The Nationals will send Jake Irvin (8-7, 5.14 ERA) to the mound, up against David Peterson (7-5, 3.30 ERA) for the Mets.

Based on the latest simulations, Dimers' advanced MLB model projects the Mets as the most likely winner of today's game.

For further insights into Tuesday's matchup, including best bets and picks, visit our interactive Mets vs. Nationals predictions page.

Nationals vs. Mets prediction: Who will win, cover the run line?

Using powerful machine learning and data, we have simulated the outcome of Tuesday's MLB game between the Mets and Nationals 10,000 times as part of our MLB predictions coverage.

Our famous predictive model gives the Mets a 62% chance of beating the Nationals.

According to our model, the Nationals (+1.5) have a 51% chance of covering the run line, while the over/under total of 9 runs has an equal 50-50 chance of hitting.

Mets vs. Nationals odds [8/19/2025]

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

Bet Type	Mets	Nationals
Run Line	-1.5 (-120)	+1.5 (+105)
Moneyline	-195	+170
Total	o9 (-115)	u9 (-104)

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

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Mets vs. Nationals picks and best bets

Our model's strongest edge in today's Mets vs. Nationals matchup is on the total.

Our expert predictions, matched against the best odds, reveal the best MLB picks and MLB best bets for every game throughout the season.

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

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Mets vs. Nationals game-day updates and essential details

Tuesday's MLB action between the Nationals and Mets at Nationals Park is scheduled to commence at 6:45PM ET.

• Who: New York Mets vs. Washington Nationals
• Date: Tuesday, August 19, 2025
• Time: 6:45PM ET/3:45PM PT
• Venue: Nationals Park

Dimers.com's full preview of Tuesday's Mets vs. Nationals matchup includes our prediction, picks and the latest betting odds.

Before making any Mets vs. Nationals picks, be sure to check out the latest MLB predictions and betting advice from Dimers Pro.

Conclusion

We predict the Mets, with a 62% win probability, will likely beat the Nationals on Tuesday.

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

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