Mets vs. Nationals prediction: Why Mets are favored to win Monday's MLB matchup [5/18/2026]

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Written by Dave Garofolo

Get New York Mets vs Washington Nationals predictions for MLB Monday.

New York Mets-Washington Nationals Predictions and Game Preview.
New York Mets vs. Washington Nationals MLB prediction for Monday, May 18, 2026.

The Washington Nationals will take on the New York Mets in MLB action at Nationals Park on Monday, starting at 6:45 PM ET.

The Nationals will have Jake Irvin (1-4, 5.91 ERA) as their starting pitcher, while the Mets have opted for Christian Scott (0-0, 3.45 ERA).

Based on the latest simulation results, Dimers' proven MLB model predicts the Mets as the most likely winner of the Mets vs. Nationals game.

This article offers a closer look at Monday's matchup, including best bets and picks.

Mets vs. Nationals prediction: Who will win and cover?

Using trusted machine learning and statistical analysis, we have simulated the result of Monday's MLB matchup between the Mets and Nationals, forming part of our MLB predictions coverage.

Our famous predictive model gives the Mets a 55% chance of beating the Nationals.

According to our model, the Nationals (+1.5) have a 56% chance of covering the run line, while the over/under total of 10 runs has a 55% chance of going over.

 

Mets vs. Nationals odds [5/18/2026]

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

Bet Type Mets Nationals
Run Line -1.5 (+126) +1.5 (-149)
Moneyline -125 +108
Total o10 (-114) u10 (-105)

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

Mets vs. Nationals picks and best bet

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

Bet Type Pick Bet Now
Run Line Mets -1.5 +126
Moneyline Mets -125
Total Over 10 -114

According to our best MLB bets, the top play to make on this game is Over 10 total runs.

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

 

Mets vs. Nationals game-day updates and essential details

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

Conclusion

We predict the Mets, with a 55% win probability, will likely beat the Nationals in Monday's MLB matchup.

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

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Written by
Dave Garofolo
Content Producer

Dave Garofolo uses sophisticated AI-driven analytics to make predictions and evaluate player performances in the NBA, MLB, NFL, NHL, NCAAM, and PGA TOUR tournaments, crafting insightful game and prop previews.

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