Aug 20, 2026
Braves vs. White Sox prediction: Why Atlanta is favored to win Thursday's MLB matchup [8/20/2026]
Read Article Mariners vs. Brewers prediction: Why Seattle is favored to win Thursday's MLB matchup [8/20/2026]
Updated: | First published:
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Written by Dave Garofolo, Content Producer
Get Seattle Mariners vs Milwaukee Brewers predictions for MLB Thursday.
MLB action continues on Thursday at 2:10 PM ET as the Seattle Mariners lock horns with the Milwaukee Brewers at American Family Field.
Robert Gasser (3-5, 4.54 ERA) will be the starting pitcher for the Brewers, up against George Kirby (8-9, 3.88 ERA) for the Mariners.
Dimers' proven MLB model gives the Mariners a slight edge with a 51.0% win probability over the Brewers.
This article offers a complete Mariners vs. Brewers prediction, including best bets and picks.
Mariners vs. Brewers prediction: Who will win and cover?
Using innovative machine learning and data, we have simulated the outcome of Thursday's MLB matchup between the Mariners and Brewers, forming part of our MLB predictions coverage.
Our leading predictive model gives the Mariners a 51.0% chance of beating the Brewers.
According to our model, the Mariners (+1.5) have a 67.8% chance of covering the run line, while the over/under total of 8.5 runs has a 52.4% chance of going over,.
Mariners vs. Brewers odds [8/20/2026]
We have researched the best MLB odds in America for this game, which are listed here:
- Run Line: Mariners +1.5 (-170) / Brewers -1.5 (+170)
- Moneyline: Mariners +122, Brewers -124
All odds are correct at the time of publication and are subject to change.
Mariners vs. Brewers picks and best bet
After matching our probabilities 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: Mariners +1.5 @ -170 via DraftKings
- Moneyline: Mariners @ +122 via Novig
- Total: Over 8.5 @ +113 via Polymarket
According to our MLB best bets, the top play to make on this game is Mariners to win.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Mariners vs. Brewers game-day updates and essential details
Thursday's MLB matchup between the Brewers and Mariners at American Family Field is scheduled to begin at 2:10 PM ET.
- Who: Seattle Mariners vs. Milwaukee Brewers
- Date: Thursday, August 20, 2026
- Time: 2:10 PM ET/11:10AM PT
- Venue: American Family Field
Conclusion
We predict the Mariners, with a 51.0% win probability, will likely beat the Brewers in Thursday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
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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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