Tigers vs. Mariners prediction: Seattle favored to win Tuesday's MLB matchup [8/4/2026]
Get Detroit Tigers vs Seattle Mariners predictions for MLB Tuesday.
The Seattle Mariners will take on the Detroit Tigers in MLB action at T-Mobile Park on Tuesday, starting at 9:40 PM ET.
Emerson Hancock (6-5, 3.26 ERA) will get the ball for the Mariners, pitting him against Troy Melton (6-1, 1.75 ERA) for the Tigers.
Dimers' proven MLB model projects the Mariners as the most likely winner in this Tigers vs. Mariners prediction.
This article offers a closer look at Tuesday's matchup, including best bets and picks.
Tigers vs. Mariners prediction: Who will win and cover?
Our independent predictive model currently gives the Mariners a 57.4% chance of defeating the Tigers.
According to our model, the Tigers (+1.5) have a 59.4% chance of covering the run line, while the over/under total of 7.5 runs has a 51.4% chance of going over,.
Tigers vs. Mariners odds [8/4/2026]
We have sourced the best MLB odds in America for this game, which are listed here:
| Bet Type | Tigers | Mariners |
|---|---|---|
| Run Line | +1.5 (-178) | -1.5 (+178) |
| Moneyline | +111 | -113 |
| Total | o7.5 (-108) | u7.5 (+108) |
All odds are correct at the time of publication and are subject to change.
Tigers 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:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Run Line | Mariners -1.5 | +178 |
| Moneyline | Mariners | -113 |
| Total | Under 7.5 | +108 |
According to our MLB best bets, the top play to make on this game is Mariners -1.5 at the spread.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Tigers vs. Mariners game-day updates and essential details
Tuesday's MLB action between the Mariners and Tigers at T-Mobile Park is scheduled to start at 9:40 PM ET.
- Who: Detroit Tigers vs. Seattle Mariners
- Date: Tuesday, August 4, 2026
- Time: 9:40 PM ET/6:40PM PT
- Venue: T-Mobile Park
Conclusion
We predict the Mariners, with a 57.4% win probability, will likely beat the Tigers in Tuesday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
Continue reading with Dimers Pro
Join now to unlock this article and get full access to our predictions and betting tools. Cancel anytime.
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.
