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Read Article Phillies vs. Mariners prediction: Philadelphia favored to win Monday's MLB matchup [8/24/2026]
Updated: | First published:
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Written by Jason Bevilacqua, Head of Content and Communities
Get Philadelphia Phillies vs Seattle Mariners predictions for MLB Monday.
MLB action continues on Monday at 9:40 PM ET as the Philadelphia Phillies square off with the Seattle Mariners at T-Mobile Park.
Logan Gilbert (10-7, 3.35 ERA) will start for the Mariners, while the Phillies will counter with Zack Wheeler (10-4, 2.92 ERA).
Dimers' advanced MLB model gives the Phillies a slight edge with a 50.9% win probability over the Mariners.
This article offers a complete Phillies vs. Mariners prediction, including best bets and picks.
For more, dive into Logan Gilbert's pitching projections or Zack Wheeler's predicted stats.
Phillies vs. Mariners prediction: Who will win and cover?
Using powerful machine learning and data, we have simulated the outcome of Monday's MLB matchup between the Phillies and Mariners, forming part of our MLB predictions coverage.
Our famous predictive model gives the Phillies a 50.9% chance of defeating the Mariners.
According to our model, the Mariners (+1.5) have a 63.0% chance of covering the run line, while the 6.5-run over/under has a 57.5% chance of going over.
Phillies vs. Mariners odds [8/24/2026]
We have sourced the best MLB odds in America for this game, which are listed here:
- Run Line: Phillies -1.5 (+170) / Mariners +1.5 (-174)
- Moneyline: Phillies -108, Mariners +104
All odds are correct at the time of publication and are subject to change.
Phillies vs. Mariners 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:
- Run line: Phillies -1.5 @ +170 via DraftKings
- Moneyline: Mariners @ +104 via Novig
- Total: Over 6.5 @ -111 via Novig
According to our MLB best bets, the top play to make on this game is Over 6.5 total runs.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Phillies vs. Mariners game-day updates and essential details
Monday's MLB matchup between the Mariners and Phillies at T-Mobile Park is scheduled to start at 9:40 PM ET.
- Who: Philadelphia Phillies vs. Seattle Mariners
- Date: Monday, August 24, 2026
- Time: 9:40 PM ET/6:40PM PT
- Venue: T-Mobile Park
Conclusion
We predict the Phillies, with a 50.9% win probability, will likely beat the Mariners in Monday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
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Jason Bevilacqua, an expert in MLB, NHL, NBA, MLS, and NFL, delivers game previews, best bets, and props. Since 2020, as Head of Social and Community at Dimers, he has contributed insightful articles utilizing data-driven models and simulations.
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