May 19, 2026
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Read Article White Sox vs. Mariners prediction: Seattle favored to win Monday's MLB matchup [5/18/2026]
Updated: | First published:
Written by Jason Bevilacqua, Head of Content and Communities
Get Chicago White Sox vs Seattle Mariners predictions for MLB Monday.
The Seattle Mariners will take on the Chicago White Sox in MLB action at T-Mobile Park on Monday, commencing at 9:40 PM ET.
The Mariners will have Bryan Woo (3-2, 3.91 ERA) as their starting pitcher, while the White Sox have opted for Noah Schultz (2-2, 4.91 ERA).
Based on the latest simulation results, Dimers' advanced MLB model predicts the Mariners as the most likely winner of the White Sox vs. Mariners game.
This article offers further insights into Monday's matchup, including best bets and picks.
White Sox vs. Mariners prediction: Who will win and cover?
Using trusted machine learning and data analysis, we have simulated the outcome of Monday's MLB matchup between the White Sox and Mariners, forming part of our MLB predictions coverage.
Our famous predictive model gives the Mariners a 60% chance of defeating the White Sox.
According to our model, the White Sox (+1.5) have a 59% chance of covering the run line, while the 7-run over/under has a 54% chance of going over.
White Sox vs. Mariners odds [5/18/2026]
We have researched the best MLB odds in America for this game, which are listed here:
| Bet Type | White Sox | Mariners |
|---|---|---|
| Run Line | +1.5 (-164) | -1.5 (+140) |
| Moneyline | +136 | -162 |
| Total | o7 (-115) | u7 (-102) |
All odds are correct at the time of publication and are subject to change.
White Sox vs. Mariners 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 | Mariners -1.5 | +140 |
| Moneyline | Mariners | -162 |
| Total | Over 7 | -115 |
According to our MLB best bets, the top play to make on this game is Over 7 total runs.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
White Sox vs. Mariners game-day updates and essential details
Monday's MLB matchup between the Mariners and White Sox at T-Mobile Park is scheduled to begin at 9:40 PM ET.
- Who: Chicago White Sox vs. Seattle Mariners
- Date: Monday, May 18, 2026
- Time: 9:40 PM ET/6:40PM PT
- Venue: T-Mobile Park
Conclusion
We predict the Mariners, with a 60% win probability, will likely beat the White Sox 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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