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Read Article Nationals vs. Phillies prediction: Why Philadelphia is favored to win Monday's MLB matchup [8/3/2026]
Updated: | First published:
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Written by Dave Garofolo, Content Producer
Get Washington Nationals vs Philadelphia Phillies predictions for MLB Monday.
The Philadelphia Phillies and Washington Nationals are scheduled to meet in MLB action at Citizens Bank Park on Monday, starting at 6:40 PM ET.
Aaron Nola (3-9, 5.60 ERA) will be on the bump for the Phillies, up against Andrew Alvarez (2-3, 4.06 ERA) for the Nationals.
Dimers' advanced MLB model projects the Phillies as the most likely winner in this Nationals vs. Phillies prediction.
This article offers further insights into Monday's matchup, including best bets and picks.
Nationals vs. Phillies prediction: Who will win and cover?
Using powerful machine learning and data analysis, we have simulated the outcome of Monday's MLB matchup between the Nationals and Phillies, forming part of our MLB predictions coverage.
Our leading predictive model gives the Phillies a 60.4% chance of defeating the Nationals.
According to our model, the Nationals (+1.5) have a 56.8% chance of covering the run line, while the 8.5-run over/under has a 57.3% chance of going over,.
Nationals vs. Phillies odds [8/3/2026]
We have researched the best MLB odds in America for this game, which are listed here:
| Bet Type | Nationals | Phillies |
|---|---|---|
| Run Line | +1.5 (-133) | -1.5 (+141) |
| Moneyline | +156 | -144 |
| Total | o8.5 (-117) | u8.5 (+127) |
All odds are correct at the time of publication and are subject to change.
Nationals vs. Phillies picks and best bet
After matching our predictions against the best current odds, we can reveal our picks for each of the major markets in this matchup. Plus, find our best bet for the game below:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Run Line | Phillies -1.5 | +141 |
| Moneyline | Phillies | -144 |
| Total | Over 8.5 | -117 |
According to our MLB best bets, the top play to make on this game is Over 8.5 total runs.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Nationals vs. Phillies game-day updates and essential details
Monday's MLB game between the Phillies and Nationals at Citizens Bank Park is scheduled to start at 6:40 PM ET.
- Who: Washington Nationals vs. Philadelphia Phillies
- Date: Monday, August 3, 2026
- Time: 6:40 PM ET/3:40PM PT
- Venue: Citizens Bank Park
Conclusion
We predict the Phillies, with a 60.4% 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.
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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