May 25, 2026
Cardinals vs. Brewers prediction: Why Milwaukee is favored to win Monday's MLB matchup [5/25/2026]
Read Article Mariners vs. Athletics prediction: Tight battle projected in updated analysis for Monday's MLB matchup [5/25/2026]
Updated: | First published:
Written by Ryan Leaver, Senior Sports and Betting Editor
Get Seattle Mariners vs Athletics predictions for MLB Monday.
will square off with the Seattle Mariners, in what is expected to be a close MLB game, at Sutter Health Park on Monday, beginning at 9:40 PM ET.
The Athletics will send Aaron Civale (5-1, 3.31 ERA) to the mound, pitting him against Luis Castillo (1-5, 6.41 ERA) for the Mariners.
Based on updated simulation results, Dimers' advanced MLB model gives an equal chance for both both teams to win the Mariners-Athletics matchup.
This article offers an expanded analysis of Monday's Mariners vs. Athletics matchup, including best bets and picks.
Mariners vs. A's prediction: Who will win and cover?
Using trusted machine learning and data, we have simulated the outcome of Monday's MLB game between the Mariners and Athletics, forming part of our MLB predictions coverage.
Our famous predictive model can't split the two teams, giving both the Mariners and Athletics a 50% chance of winning the game.
According to our model, the Athletics (+1.5) have a 61% chance of covering the run line, while the over/under total of 10.5 runs has a 51% chance of staying under.
Mariners vs. Athletics odds [5/25/2026]
We have researched the best MLB odds in America for this game, which are listed here:
| Bet Type | Mariners | Athletics |
|---|---|---|
| Run Line | -1.5 (+135) | +1.5 (-160) |
| Moneyline | -114 | -102 |
| Total | o10.5 (-110) | u10.5 (-105) |
All odds are correct at the time of publication and are subject to change.
Mariners vs. Athletics picks and best bet
After matching our probabilities 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:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Run Line | Athletics +1.5 | -160 |
| Moneyline | Athletics | -102 |
| Total | Under 10.5 | -105 |
According to our MLB best bets, the top play to make on this game is Athletics to win.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Mariners vs. A's game-day updates and essential details
Monday's MLB action between the Athletics and Mariners at Sutter Health Park is scheduled to start at 9:40 PM ET.
- Who: Seattle Mariners vs. Athletics
- Date: Monday, May 25, 2026
- Time: 9:40 PM ET/6:40PM PT
- Venue: Sutter Health Park
Conclusion
We predict a close game between the Mariners and Athletics on Monday, with each team having a 50% chance of winning.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
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Ryan Leaver uses advanced statistical models and simulations to predict outcomes and provide predictions for the NBA, NFL, college football, college basketball, and soccer. He offers detailed game previews, best bets, props, and futures articles.
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