Rockies vs. Nationals prediction: Why Washington is favored to win Wednesday's MLB matchup [8/26/2026]

The Washington Nationals and Colorado Rockies will lock horns in MLB action at Nationals Park on Wednesday, starting at 6:45 PM ET.

The Nationals will have Matt Waldron (1-2, 7.54 ERA) as their starting pitcher, up against Tanner Gordon (0-4, 5.75 ERA) for the Rockies.

Dimers' advanced MLB model projects the Nationals as the most likely winner in this Rockies vs. Nationals prediction.

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

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

Using powerful machine learning and data, we have simulated the result of Wednesday's MLB game between the Rockies and Nationals, forming part of our MLB predictions coverage.

Our famous predictive model gives the Nationals a 55.7% chance of beating the Rockies.

According to our model, the Rockies (+1.5) have a 61.0% chance of covering the run line, while the over/under total of nine runs has a 57.0% chance of going over.

Rockies vs. Nationals odds [8/26/2026]

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

• Run Line: Rockies +1.5 (-160) / Nationals -1.5 (+156)
• Moneyline: Rockies +126, Nationals -127

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

Rockies vs. Nationals picks and best bet

After matching our probabilities 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:

• Run line: Nationals -1.5 @ +156 via DraftKings
• Moneyline: Rockies @ +126 via Bet365
• Total: Over 9 @ -102 via BetMGM

According to our MLB best bets, the top play to make on this game is Over 9 total runs.

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

Rockies vs. Nationals game-day updates and essential details

Wednesday's MLB action between the Nationals and Rockies at Nationals Park is scheduled to start at 6:45 PM ET.

• Who: Colorado Rockies vs. Washington Nationals
• Date: Wednesday, August 26, 2026
• Time: 6:45 PM ET/3:45PM PT
• Venue: Nationals Park

Conclusion

We predict the Nationals, with a 55.7% win probability, will likely beat the Rockies in Wednesday's MLB matchup.

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