Cardinals vs. Nationals prediction: Why St. Louis is favored to win Wednesday's MLB matchup [4/8/2026]

The Washington Nationals will take on the St. Louis Cardinals, in what is expected to be a tight MLB game, at Nationals Park on Wednesday, beginning at 4:05 PM ET.

The Nationals will have Miles Mikolas (0-2, 14.46 ERA) as their starting pitcher, while the Cardinals will counter with Michael McGreevy (0-1, 2.53 ERA).

Based on the latest simulations, Dimers' proven MLB model gives the Cardinals a slight edge with a 51% win probability over the Nationals.

This article offers further insights into Wednesday's Cardinals vs. Nationals matchup, including best bets and picks.

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

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

Our independent predictive model currently gives the Cardinals a 51% chance of beating the Nationals.

According to our model, the Nationals (+1.5) have a 61% chance of covering the run line, while the over/under total of 8.5 runs has a 52% chance of going over.

Cardinals vs. Nationals odds [4/8/2026]

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

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

Cardinals 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: