Phillies vs. Mariners prediction: Philadelphia favored to win Wednesday's MLB matchup [8/26/2026]
Get Philadelphia Phillies vs Seattle Mariners predictions for MLB Wednesday.

The Seattle Mariners and Philadelphia Phillies will lock horns in MLB action at T-Mobile Park on Wednesday, starting at 4:10 PM ET.
The Mariners will have Bryan Woo (9-8, 4.10 ERA) as their starting pitcher, up against Jesús Luzardo (11-5, 3.23 ERA) for the Phillies.
Dimers' proven MLB model gives the Phillies a slight edge with a 53.4% win probability over the Mariners.
This article offers a complete Phillies vs. Mariners prediction, including best bets and picks.
Phillies vs. Mariners prediction: Who will win and cover?
Our leading predictive model currently gives the Phillies a 53.4% chance of defeating the Mariners.
According to our model, the Mariners (+1.5) have a 59.8% chance of covering the run line, while the over/under total of 6.5 runs has a 60.4% chance of going over.
Phillies vs. Mariners odds [8/26/2026]
We have sourced the best MLB odds in America for this game, which are listed here:
- Run Line: Phillies -1.5 (+144) / Mariners +1.5 (-144)
- Moneyline: Phillies -127, Mariners +127
All odds are correct at the time of publication and are subject to change.
Phillies vs. Mariners 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: Mariners +1.5 @ -144 via DraftKings
- Moneyline: Mariners @ +127 via Novig
- Total: Over 6.5 @ -125 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
Wednesday's MLB action between the Mariners and Phillies at T-Mobile Park is scheduled to commence at 4:10 PM ET.
- Who: Philadelphia Phillies vs. Seattle Mariners
- Date: Wednesday, August 26, 2026
- Time: 4:10 PM ET/1:10PM PT
- Venue: T-Mobile Park
Conclusion
We predict the Phillies, with a 53.4% win probability, will likely beat the Mariners in Wednesday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.


